Add generated file

This PR adds generated files under pkg/client and vendor folder.

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/deprecated/deprecated.pb.go

@@ -0,0 +1,232 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// deprecated/deprecated.proto is a deprecated file.
+
+package deprecated // import "github.com/golang/protobuf/protoc-gen-go/testdata/deprecated"
+
+/*
+package deprecated contains only deprecated messages and services.
+*/
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+
+import (
+	context "golang.org/x/net/context"
+	grpc "google.golang.org/grpc"
+)
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+
+// DeprecatedEnum contains deprecated values.
+type DeprecatedEnum int32 // Deprecated: Do not use.
+const (
+	// DEPRECATED is the iota value of this enum.
+	DeprecatedEnum_DEPRECATED DeprecatedEnum = 0 // Deprecated: Do not use.
+)
+
+var DeprecatedEnum_name = map[int32]string{
+	0: "DEPRECATED",
+}
+var DeprecatedEnum_value = map[string]int32{
+	"DEPRECATED": 0,
+}
+
+func (x DeprecatedEnum) String() string {
+	return proto.EnumName(DeprecatedEnum_name, int32(x))
+}
+func (DeprecatedEnum) EnumDescriptor() ([]byte, []int) {
+	return fileDescriptor_deprecated_9e1889ba21817fad, []int{0}
+}
+
+// DeprecatedRequest is a request to DeprecatedCall.
+//
+// Deprecated: Do not use.
+type DeprecatedRequest struct {
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *DeprecatedRequest) Reset()         { *m = DeprecatedRequest{} }
+func (m *DeprecatedRequest) String() string { return proto.CompactTextString(m) }
+func (*DeprecatedRequest) ProtoMessage()    {}
+func (*DeprecatedRequest) Descriptor() ([]byte, []int) {
+	return fileDescriptor_deprecated_9e1889ba21817fad, []int{0}
+}
+func (m *DeprecatedRequest) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_DeprecatedRequest.Unmarshal(m, b)
+}
+func (m *DeprecatedRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_DeprecatedRequest.Marshal(b, m, deterministic)
+}
+func (dst *DeprecatedRequest) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_DeprecatedRequest.Merge(dst, src)
+}
+func (m *DeprecatedRequest) XXX_Size() int {
+	return xxx_messageInfo_DeprecatedRequest.Size(m)
+}
+func (m *DeprecatedRequest) XXX_DiscardUnknown() {
+	xxx_messageInfo_DeprecatedRequest.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_DeprecatedRequest proto.InternalMessageInfo
+
+// Deprecated: Do not use.
+type DeprecatedResponse struct {
+	// DeprecatedField contains a DeprecatedEnum.
+	DeprecatedField      DeprecatedEnum `protobuf:"varint,1,opt,name=deprecated_field,json=deprecatedField,enum=deprecated.DeprecatedEnum" json:"deprecated_field,omitempty"` // Deprecated: Do not use.
+	XXX_NoUnkeyedLiteral struct{}       `json:"-"`
+	XXX_unrecognized     []byte         `json:"-"`
+	XXX_sizecache        int32          `json:"-"`
+}
+
+func (m *DeprecatedResponse) Reset()         { *m = DeprecatedResponse{} }
+func (m *DeprecatedResponse) String() string { return proto.CompactTextString(m) }
+func (*DeprecatedResponse) ProtoMessage()    {}
+func (*DeprecatedResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor_deprecated_9e1889ba21817fad, []int{1}
+}
+func (m *DeprecatedResponse) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_DeprecatedResponse.Unmarshal(m, b)
+}
+func (m *DeprecatedResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_DeprecatedResponse.Marshal(b, m, deterministic)
+}
+func (dst *DeprecatedResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_DeprecatedResponse.Merge(dst, src)
+}
+func (m *DeprecatedResponse) XXX_Size() int {
+	return xxx_messageInfo_DeprecatedResponse.Size(m)
+}
+func (m *DeprecatedResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_DeprecatedResponse.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_DeprecatedResponse proto.InternalMessageInfo
+
+// Deprecated: Do not use.
+func (m *DeprecatedResponse) GetDeprecatedField() DeprecatedEnum {
+	if m != nil {
+		return m.DeprecatedField
+	}
+	return DeprecatedEnum_DEPRECATED
+}
+
+func init() {
+	proto.RegisterType((*DeprecatedRequest)(nil), "deprecated.DeprecatedRequest")
+	proto.RegisterType((*DeprecatedResponse)(nil), "deprecated.DeprecatedResponse")
+	proto.RegisterEnum("deprecated.DeprecatedEnum", DeprecatedEnum_name, DeprecatedEnum_value)
+}
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ context.Context
+var _ grpc.ClientConn
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+const _ = grpc.SupportPackageIsVersion4
+
+// Client API for DeprecatedService service
+
+// Deprecated: Do not use.
+type DeprecatedServiceClient interface {
+	// DeprecatedCall takes a DeprecatedRequest and returns a DeprecatedResponse.
+	DeprecatedCall(ctx context.Context, in *DeprecatedRequest, opts ...grpc.CallOption) (*DeprecatedResponse, error)
+}
+
+type deprecatedServiceClient struct {
+	cc *grpc.ClientConn
+}
+
+// Deprecated: Do not use.
+func NewDeprecatedServiceClient(cc *grpc.ClientConn) DeprecatedServiceClient {
+	return &deprecatedServiceClient{cc}
+}
+
+// Deprecated: Do not use.
+func (c *deprecatedServiceClient) DeprecatedCall(ctx context.Context, in *DeprecatedRequest, opts ...grpc.CallOption) (*DeprecatedResponse, error) {
+	out := new(DeprecatedResponse)
+	err := grpc.Invoke(ctx, "/deprecated.DeprecatedService/DeprecatedCall", in, out, c.cc, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+// Server API for DeprecatedService service
+
+// Deprecated: Do not use.
+type DeprecatedServiceServer interface {
+	// DeprecatedCall takes a DeprecatedRequest and returns a DeprecatedResponse.
+	DeprecatedCall(context.Context, *DeprecatedRequest) (*DeprecatedResponse, error)
+}
+
+// Deprecated: Do not use.
+func RegisterDeprecatedServiceServer(s *grpc.Server, srv DeprecatedServiceServer) {
+	s.RegisterService(&_DeprecatedService_serviceDesc, srv)
+}
+
+func _DeprecatedService_DeprecatedCall_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(DeprecatedRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(DeprecatedServiceServer).DeprecatedCall(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/deprecated.DeprecatedService/DeprecatedCall",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(DeprecatedServiceServer).DeprecatedCall(ctx, req.(*DeprecatedRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+var _DeprecatedService_serviceDesc = grpc.ServiceDesc{
+	ServiceName: "deprecated.DeprecatedService",
+	HandlerType: (*DeprecatedServiceServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "DeprecatedCall",
+			Handler:    _DeprecatedService_DeprecatedCall_Handler,
+		},
+	},
+	Streams:  []grpc.StreamDesc{},
+	Metadata: "deprecated/deprecated.proto",
+}
+
+func init() {
+	proto.RegisterFile("deprecated/deprecated.proto", fileDescriptor_deprecated_9e1889ba21817fad)
+}
+
+var fileDescriptor_deprecated_9e1889ba21817fad = []byte{
+	// 248 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x92, 0x4e, 0x49, 0x2d, 0x28,
+	0x4a, 0x4d, 0x4e, 0x2c, 0x49, 0x4d, 0xd1, 0x47, 0x30, 0xf5, 0x0a, 0x8a, 0xf2, 0x4b, 0xf2, 0x85,
+	0xb8, 0x10, 0x22, 0x4a, 0xe2, 0x5c, 0x82, 0x2e, 0x70, 0x5e, 0x50, 0x6a, 0x61, 0x69, 0x6a, 0x71,
+	0x89, 0x15, 0x93, 0x04, 0xa3, 0x52, 0x32, 0x97, 0x10, 0xb2, 0x44, 0x71, 0x41, 0x7e, 0x5e, 0x71,
+	0xaa, 0x90, 0x27, 0x97, 0x00, 0x42, 0x73, 0x7c, 0x5a, 0x66, 0x6a, 0x4e, 0x8a, 0x04, 0xa3, 0x02,
+	0xa3, 0x06, 0x9f, 0x91, 0x94, 0x1e, 0x92, 0x3d, 0x08, 0x9d, 0xae, 0x79, 0xa5, 0xb9, 0x4e, 0x4c,
+	0x12, 0x8c, 0x41, 0xfc, 0x08, 0x69, 0x37, 0x90, 0x36, 0x90, 0x25, 0x5a, 0x1a, 0x5c, 0x7c, 0xa8,
+	0x4a, 0x85, 0x84, 0xb8, 0xb8, 0x5c, 0x5c, 0x03, 0x82, 0x5c, 0x9d, 0x1d, 0x43, 0x5c, 0x5d, 0x04,
+	0x18, 0xa4, 0x98, 0x38, 0x18, 0xa5, 0x98, 0x24, 0x18, 0x8d, 0xf2, 0x90, 0xdd, 0x19, 0x9c, 0x5a,
+	0x54, 0x96, 0x99, 0x9c, 0x2a, 0x14, 0x82, 0xac, 0xdd, 0x39, 0x31, 0x27, 0x47, 0x48, 0x16, 0xbb,
+	0x2b, 0xa0, 0x1e, 0x93, 0x92, 0xc3, 0x25, 0x0d, 0xf1, 0x9e, 0x12, 0x73, 0x07, 0x13, 0xa3, 0x14,
+	0x88, 0x70, 0x72, 0x8c, 0xb2, 0x49, 0xcf, 0x2c, 0xc9, 0x28, 0x4d, 0xd2, 0x4b, 0xce, 0xcf, 0xd5,
+	0x4f, 0xcf, 0xcf, 0x49, 0xcc, 0x4b, 0xd7, 0x07, 0x07, 0x5f, 0x52, 0x69, 0x1a, 0x84, 0x91, 0xac,
+	0x9b, 0x9e, 0x9a, 0xa7, 0x9b, 0x9e, 0xaf, 0x5f, 0x92, 0x5a, 0x5c, 0x92, 0x92, 0x58, 0x92, 0x88,
+	0x14, 0xd2, 0x3b, 0x18, 0x19, 0x93, 0xd8, 0xc0, 0xaa, 0x8c, 0x01, 0x01, 0x00, 0x00, 0xff, 0xff,
+	0x0e, 0xf5, 0x6c, 0x87, 0x8c, 0x01, 0x00, 0x00,
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/deprecated/deprecated.proto

@@ -0,0 +1,69 @@
+// Go support for Protocol Buffers - Google's data interchange format
+//
+// Copyright 2018 The Go Authors.  All rights reserved.
+// https://github.com/golang/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+syntax = "proto3";
+
+// package deprecated contains only deprecated messages and services.
+package deprecated;
+
+option go_package = "github.com/golang/protobuf/protoc-gen-go/testdata/deprecated";
+
+option deprecated = true; // file-level deprecation
+
+// DeprecatedRequest is a request to DeprecatedCall.
+message DeprecatedRequest {
+  option deprecated = true;
+}
+
+message DeprecatedResponse {
+  // comment for DeprecatedResponse is omitted to guarantee deprecation
+  // message doesn't append unnecessary comments.
+  option deprecated = true;
+  // DeprecatedField contains a DeprecatedEnum.
+  DeprecatedEnum deprecated_field = 1 [deprecated=true];
+}
+
+// DeprecatedEnum contains deprecated values.
+enum DeprecatedEnum {
+  option deprecated = true;
+  // DEPRECATED is the iota value of this enum.
+  DEPRECATED = 0 [deprecated=true];
+}
+
+// DeprecatedService is for making DeprecatedCalls
+service DeprecatedService {
+  option deprecated = true;
+
+  // DeprecatedCall takes a DeprecatedRequest and returns a DeprecatedResponse.
+  rpc DeprecatedCall(DeprecatedRequest) returns (DeprecatedResponse) {
+    option deprecated = true;
+  }
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/extension_base/extension_base.pb.go

@@ -0,0 +1,139 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: extension_base/extension_base.proto
+
+package extension_base // import "github.com/golang/protobuf/protoc-gen-go/testdata/extension_base"
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+
+type BaseMessage struct {
+	Height                       *int32   `protobuf:"varint,1,opt,name=height" json:"height,omitempty"`
+	XXX_NoUnkeyedLiteral         struct{} `json:"-"`
+	proto.XXX_InternalExtensions `json:"-"`
+	XXX_unrecognized             []byte `json:"-"`
+	XXX_sizecache                int32  `json:"-"`
+}
+
+func (m *BaseMessage) Reset()         { *m = BaseMessage{} }
+func (m *BaseMessage) String() string { return proto.CompactTextString(m) }
+func (*BaseMessage) ProtoMessage()    {}
+func (*BaseMessage) Descriptor() ([]byte, []int) {
+	return fileDescriptor_extension_base_41d3c712c9fc37fc, []int{0}
+}
+
+var extRange_BaseMessage = []proto.ExtensionRange{
+	{Start: 4, End: 9},
+	{Start: 16, End: 536870911},
+}
+
+func (*BaseMessage) ExtensionRangeArray() []proto.ExtensionRange {
+	return extRange_BaseMessage
+}
+func (m *BaseMessage) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_BaseMessage.Unmarshal(m, b)
+}
+func (m *BaseMessage) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_BaseMessage.Marshal(b, m, deterministic)
+}
+func (dst *BaseMessage) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_BaseMessage.Merge(dst, src)
+}
+func (m *BaseMessage) XXX_Size() int {
+	return xxx_messageInfo_BaseMessage.Size(m)
+}
+func (m *BaseMessage) XXX_DiscardUnknown() {
+	xxx_messageInfo_BaseMessage.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_BaseMessage proto.InternalMessageInfo
+
+func (m *BaseMessage) GetHeight() int32 {
+	if m != nil && m.Height != nil {
+		return *m.Height
+	}
+	return 0
+}
+
+// Another message that may be extended, using message_set_wire_format.
+type OldStyleMessage struct {
+	XXX_NoUnkeyedLiteral         struct{} `json:"-"`
+	proto.XXX_InternalExtensions `protobuf_messageset:"1" json:"-"`
+	XXX_unrecognized             []byte `json:"-"`
+	XXX_sizecache                int32  `json:"-"`
+}
+
+func (m *OldStyleMessage) Reset()         { *m = OldStyleMessage{} }
+func (m *OldStyleMessage) String() string { return proto.CompactTextString(m) }
+func (*OldStyleMessage) ProtoMessage()    {}
+func (*OldStyleMessage) Descriptor() ([]byte, []int) {
+	return fileDescriptor_extension_base_41d3c712c9fc37fc, []int{1}
+}
+
+func (m *OldStyleMessage) MarshalJSON() ([]byte, error) {
+	return proto.MarshalMessageSetJSON(&m.XXX_InternalExtensions)
+}
+func (m *OldStyleMessage) UnmarshalJSON(buf []byte) error {
+	return proto.UnmarshalMessageSetJSON(buf, &m.XXX_InternalExtensions)
+}
+
+var extRange_OldStyleMessage = []proto.ExtensionRange{
+	{Start: 100, End: 2147483646},
+}
+
+func (*OldStyleMessage) ExtensionRangeArray() []proto.ExtensionRange {
+	return extRange_OldStyleMessage
+}
+func (m *OldStyleMessage) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_OldStyleMessage.Unmarshal(m, b)
+}
+func (m *OldStyleMessage) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_OldStyleMessage.Marshal(b, m, deterministic)
+}
+func (dst *OldStyleMessage) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_OldStyleMessage.Merge(dst, src)
+}
+func (m *OldStyleMessage) XXX_Size() int {
+	return xxx_messageInfo_OldStyleMessage.Size(m)
+}
+func (m *OldStyleMessage) XXX_DiscardUnknown() {
+	xxx_messageInfo_OldStyleMessage.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_OldStyleMessage proto.InternalMessageInfo
+
+func init() {
+	proto.RegisterType((*BaseMessage)(nil), "extension_base.BaseMessage")
+	proto.RegisterType((*OldStyleMessage)(nil), "extension_base.OldStyleMessage")
+}
+
+func init() {
+	proto.RegisterFile("extension_base/extension_base.proto", fileDescriptor_extension_base_41d3c712c9fc37fc)
+}
+
+var fileDescriptor_extension_base_41d3c712c9fc37fc = []byte{
+	// 179 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x52, 0x4e, 0xad, 0x28, 0x49,
+	0xcd, 0x2b, 0xce, 0xcc, 0xcf, 0x8b, 0x4f, 0x4a, 0x2c, 0x4e, 0xd5, 0x47, 0xe5, 0xea, 0x15, 0x14,
+	0xe5, 0x97, 0xe4, 0x0b, 0xf1, 0xa1, 0x8a, 0x2a, 0x99, 0x72, 0x71, 0x3b, 0x25, 0x16, 0xa7, 0xfa,
+	0xa6, 0x16, 0x17, 0x27, 0xa6, 0xa7, 0x0a, 0x89, 0x71, 0xb1, 0x65, 0xa4, 0x66, 0xa6, 0x67, 0x94,
+	0x48, 0x30, 0x2a, 0x30, 0x6a, 0xb0, 0x06, 0x41, 0x79, 0x5a, 0x2c, 0x1c, 0x2c, 0x02, 0x5c, 0x5a,
+	0x1c, 0x1c, 0x02, 0x02, 0x0d, 0x0d, 0x0d, 0x0d, 0x4c, 0x4a, 0xf2, 0x5c, 0xfc, 0xfe, 0x39, 0x29,
+	0xc1, 0x25, 0x95, 0x39, 0x30, 0xad, 0x5a, 0x1c, 0x1c, 0x29, 0x02, 0xff, 0xff, 0xff, 0xff, 0xcf,
+	0x6e, 0xc5, 0xc4, 0xc1, 0xe8, 0xe4, 0x14, 0xe5, 0x90, 0x9e, 0x59, 0x92, 0x51, 0x9a, 0xa4, 0x97,
+	0x9c, 0x9f, 0xab, 0x9f, 0x9e, 0x9f, 0x93, 0x98, 0x97, 0xae, 0x0f, 0x76, 0x42, 0x52, 0x69, 0x1a,
+	0x84, 0x91, 0xac, 0x9b, 0x9e, 0x9a, 0xa7, 0x9b, 0x9e, 0xaf, 0x5f, 0x92, 0x5a, 0x5c, 0x92, 0x92,
+	0x58, 0x92, 0x88, 0xe6, 0x62, 0x40, 0x00, 0x00, 0x00, 0xff, 0xff, 0x7a, 0x7f, 0xb7, 0x2a, 0xd1,
+	0x00, 0x00, 0x00,
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/extension_base/extension_base.proto

@@ -0,0 +1,48 @@
+// Go support for Protocol Buffers - Google's data interchange format
+//
+// Copyright 2010 The Go Authors.  All rights reserved.
+// https://github.com/golang/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+syntax = "proto2";
+
+package extension_base;
+
+option go_package = "github.com/golang/protobuf/protoc-gen-go/testdata/extension_base";
+
+message BaseMessage {
+  optional int32 height = 1;
+  extensions 4 to 9;
+  extensions 16 to max;
+}
+
+// Another message that may be extended, using message_set_wire_format.
+message OldStyleMessage {
+  option message_set_wire_format = true;
+  extensions 100 to max;
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/extension_extra/extension_extra.pb.go

@@ -0,0 +1,78 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: extension_extra/extension_extra.proto
+
+package extension_extra // import "github.com/golang/protobuf/protoc-gen-go/testdata/extension_extra"
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+
+type ExtraMessage struct {
+	Width                *int32   `protobuf:"varint,1,opt,name=width" json:"width,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *ExtraMessage) Reset()         { *m = ExtraMessage{} }
+func (m *ExtraMessage) String() string { return proto.CompactTextString(m) }
+func (*ExtraMessage) ProtoMessage()    {}
+func (*ExtraMessage) Descriptor() ([]byte, []int) {
+	return fileDescriptor_extension_extra_83adf2410f49f816, []int{0}
+}
+func (m *ExtraMessage) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_ExtraMessage.Unmarshal(m, b)
+}
+func (m *ExtraMessage) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_ExtraMessage.Marshal(b, m, deterministic)
+}
+func (dst *ExtraMessage) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_ExtraMessage.Merge(dst, src)
+}
+func (m *ExtraMessage) XXX_Size() int {
+	return xxx_messageInfo_ExtraMessage.Size(m)
+}
+func (m *ExtraMessage) XXX_DiscardUnknown() {
+	xxx_messageInfo_ExtraMessage.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_ExtraMessage proto.InternalMessageInfo
+
+func (m *ExtraMessage) GetWidth() int32 {
+	if m != nil && m.Width != nil {
+		return *m.Width
+	}
+	return 0
+}
+
+func init() {
+	proto.RegisterType((*ExtraMessage)(nil), "extension_extra.ExtraMessage")
+}
+
+func init() {
+	proto.RegisterFile("extension_extra/extension_extra.proto", fileDescriptor_extension_extra_83adf2410f49f816)
+}
+
+var fileDescriptor_extension_extra_83adf2410f49f816 = []byte{
+	// 133 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x52, 0x4d, 0xad, 0x28, 0x49,
+	0xcd, 0x2b, 0xce, 0xcc, 0xcf, 0x8b, 0x4f, 0xad, 0x28, 0x29, 0x4a, 0xd4, 0x47, 0xe3, 0xeb, 0x15,
+	0x14, 0xe5, 0x97, 0xe4, 0x0b, 0xf1, 0xa3, 0x09, 0x2b, 0xa9, 0x70, 0xf1, 0xb8, 0x82, 0x18, 0xbe,
+	0xa9, 0xc5, 0xc5, 0x89, 0xe9, 0xa9, 0x42, 0x22, 0x5c, 0xac, 0xe5, 0x99, 0x29, 0x25, 0x19, 0x12,
+	0x8c, 0x0a, 0x8c, 0x1a, 0xac, 0x41, 0x10, 0x8e, 0x93, 0x73, 0x94, 0x63, 0x7a, 0x66, 0x49, 0x46,
+	0x69, 0x92, 0x5e, 0x72, 0x7e, 0xae, 0x7e, 0x7a, 0x7e, 0x4e, 0x62, 0x5e, 0xba, 0x3e, 0xd8, 0xc4,
+	0xa4, 0xd2, 0x34, 0x08, 0x23, 0x59, 0x37, 0x3d, 0x35, 0x4f, 0x37, 0x3d, 0x5f, 0xbf, 0x24, 0xb5,
+	0xb8, 0x24, 0x25, 0xb1, 0x04, 0xc3, 0x05, 0x80, 0x00, 0x00, 0x00, 0xff, 0xff, 0xf1, 0xec, 0xe3,
+	0xb7, 0xa3, 0x00, 0x00, 0x00,
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/extension_extra/extension_extra.proto

@@ -0,0 +1,40 @@
+// Go support for Protocol Buffers - Google's data interchange format
+//
+// Copyright 2011 The Go Authors.  All rights reserved.
+// https://github.com/golang/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+syntax = "proto2";
+
+package extension_extra;
+
+option go_package = "github.com/golang/protobuf/protoc-gen-go/testdata/extension_extra";
+
+message ExtraMessage {
+  optional int32 width = 1;
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/extension_test.go

@@ -0,0 +1,206 @@
+// Go support for Protocol Buffers - Google's data interchange format
+//
+// Copyright 2010 The Go Authors.  All rights reserved.
+// https://github.com/golang/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// Test that we can use protocol buffers that use extensions.
+
+package testdata
+
+import (
+	"bytes"
+	"regexp"
+	"testing"
+
+	"github.com/golang/protobuf/proto"
+	base "github.com/golang/protobuf/protoc-gen-go/testdata/extension_base"
+	user "github.com/golang/protobuf/protoc-gen-go/testdata/extension_user"
+)
+
+func TestSingleFieldExtension(t *testing.T) {
+	bm := &base.BaseMessage{
+		Height: proto.Int32(178),
+	}
+
+	// Use extension within scope of another type.
+	vol := proto.Uint32(11)
+	err := proto.SetExtension(bm, user.E_LoudMessage_Volume, vol)
+	if err != nil {
+		t.Fatal("Failed setting extension:", err)
+	}
+	buf, err := proto.Marshal(bm)
+	if err != nil {
+		t.Fatal("Failed encoding message with extension:", err)
+	}
+	bm_new := new(base.BaseMessage)
+	if err := proto.Unmarshal(buf, bm_new); err != nil {
+		t.Fatal("Failed decoding message with extension:", err)
+	}
+	if !proto.HasExtension(bm_new, user.E_LoudMessage_Volume) {
+		t.Fatal("Decoded message didn't contain extension.")
+	}
+	vol_out, err := proto.GetExtension(bm_new, user.E_LoudMessage_Volume)
+	if err != nil {
+		t.Fatal("Failed getting extension:", err)
+	}
+	if v := vol_out.(*uint32); *v != *vol {
+		t.Errorf("vol_out = %v, expected %v", *v, *vol)
+	}
+	proto.ClearExtension(bm_new, user.E_LoudMessage_Volume)
+	if proto.HasExtension(bm_new, user.E_LoudMessage_Volume) {
+		t.Fatal("Failed clearing extension.")
+	}
+}
+
+func TestMessageExtension(t *testing.T) {
+	bm := &base.BaseMessage{
+		Height: proto.Int32(179),
+	}
+
+	// Use extension that is itself a message.
+	um := &user.UserMessage{
+		Name: proto.String("Dave"),
+		Rank: proto.String("Major"),
+	}
+	err := proto.SetExtension(bm, user.E_LoginMessage_UserMessage, um)
+	if err != nil {
+		t.Fatal("Failed setting extension:", err)
+	}
+	buf, err := proto.Marshal(bm)
+	if err != nil {
+		t.Fatal("Failed encoding message with extension:", err)
+	}
+	bm_new := new(base.BaseMessage)
+	if err := proto.Unmarshal(buf, bm_new); err != nil {
+		t.Fatal("Failed decoding message with extension:", err)
+	}
+	if !proto.HasExtension(bm_new, user.E_LoginMessage_UserMessage) {
+		t.Fatal("Decoded message didn't contain extension.")
+	}
+	um_out, err := proto.GetExtension(bm_new, user.E_LoginMessage_UserMessage)
+	if err != nil {
+		t.Fatal("Failed getting extension:", err)
+	}
+	if n := um_out.(*user.UserMessage).Name; *n != *um.Name {
+		t.Errorf("um_out.Name = %q, expected %q", *n, *um.Name)
+	}
+	if r := um_out.(*user.UserMessage).Rank; *r != *um.Rank {
+		t.Errorf("um_out.Rank = %q, expected %q", *r, *um.Rank)
+	}
+	proto.ClearExtension(bm_new, user.E_LoginMessage_UserMessage)
+	if proto.HasExtension(bm_new, user.E_LoginMessage_UserMessage) {
+		t.Fatal("Failed clearing extension.")
+	}
+}
+
+func TestTopLevelExtension(t *testing.T) {
+	bm := &base.BaseMessage{
+		Height: proto.Int32(179),
+	}
+
+	width := proto.Int32(17)
+	err := proto.SetExtension(bm, user.E_Width, width)
+	if err != nil {
+		t.Fatal("Failed setting extension:", err)
+	}
+	buf, err := proto.Marshal(bm)
+	if err != nil {
+		t.Fatal("Failed encoding message with extension:", err)
+	}
+	bm_new := new(base.BaseMessage)
+	if err := proto.Unmarshal(buf, bm_new); err != nil {
+		t.Fatal("Failed decoding message with extension:", err)
+	}
+	if !proto.HasExtension(bm_new, user.E_Width) {
+		t.Fatal("Decoded message didn't contain extension.")
+	}
+	width_out, err := proto.GetExtension(bm_new, user.E_Width)
+	if err != nil {
+		t.Fatal("Failed getting extension:", err)
+	}
+	if w := width_out.(*int32); *w != *width {
+		t.Errorf("width_out = %v, expected %v", *w, *width)
+	}
+	proto.ClearExtension(bm_new, user.E_Width)
+	if proto.HasExtension(bm_new, user.E_Width) {
+		t.Fatal("Failed clearing extension.")
+	}
+}
+
+func TestMessageSetWireFormat(t *testing.T) {
+	osm := new(base.OldStyleMessage)
+	osp := &user.OldStyleParcel{
+		Name:   proto.String("Dave"),
+		Height: proto.Int32(178),
+	}
+
+	err := proto.SetExtension(osm, user.E_OldStyleParcel_MessageSetExtension, osp)
+	if err != nil {
+		t.Fatal("Failed setting extension:", err)
+	}
+
+	buf, err := proto.Marshal(osm)
+	if err != nil {
+		t.Fatal("Failed encoding message:", err)
+	}
+
+	// Data generated from Python implementation.
+	expected := []byte{
+		11, 16, 209, 15, 26, 9, 10, 4, 68, 97, 118, 101, 16, 178, 1, 12,
+	}
+
+	if !bytes.Equal(expected, buf) {
+		t.Errorf("Encoding mismatch.\nwant %+v\n got %+v", expected, buf)
+	}
+
+	// Check that it is restored correctly.
+	osm = new(base.OldStyleMessage)
+	if err := proto.Unmarshal(buf, osm); err != nil {
+		t.Fatal("Failed decoding message:", err)
+	}
+	osp_out, err := proto.GetExtension(osm, user.E_OldStyleParcel_MessageSetExtension)
+	if err != nil {
+		t.Fatal("Failed getting extension:", err)
+	}
+	osp = osp_out.(*user.OldStyleParcel)
+	if *osp.Name != "Dave" || *osp.Height != 178 {
+		t.Errorf("Retrieved extension from decoded message is not correct: %+v", osp)
+	}
+}
+
+func main() {
+	// simpler than rigging up gotest
+	testing.Main(regexp.MatchString, []testing.InternalTest{
+		{"TestSingleFieldExtension", TestSingleFieldExtension},
+		{"TestMessageExtension", TestMessageExtension},
+		{"TestTopLevelExtension", TestTopLevelExtension},
+	},
+		[]testing.InternalBenchmark{},
+		[]testing.InternalExample{})
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/extension_user/extension_user.pb.go

@@ -0,0 +1,401 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: extension_user/extension_user.proto
+
+package extension_user // import "github.com/golang/protobuf/protoc-gen-go/testdata/extension_user"
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+import extension_base "github.com/golang/protobuf/protoc-gen-go/testdata/extension_base"
+import extension_extra "github.com/golang/protobuf/protoc-gen-go/testdata/extension_extra"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+
+type UserMessage struct {
+	Name                 *string  `protobuf:"bytes,1,opt,name=name" json:"name,omitempty"`
+	Rank                 *string  `protobuf:"bytes,2,opt,name=rank" json:"rank,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *UserMessage) Reset()         { *m = UserMessage{} }
+func (m *UserMessage) String() string { return proto.CompactTextString(m) }
+func (*UserMessage) ProtoMessage()    {}
+func (*UserMessage) Descriptor() ([]byte, []int) {
+	return fileDescriptor_extension_user_af41b5e0bdfb7846, []int{0}
+}
+func (m *UserMessage) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_UserMessage.Unmarshal(m, b)
+}
+func (m *UserMessage) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_UserMessage.Marshal(b, m, deterministic)
+}
+func (dst *UserMessage) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_UserMessage.Merge(dst, src)
+}
+func (m *UserMessage) XXX_Size() int {
+	return xxx_messageInfo_UserMessage.Size(m)
+}
+func (m *UserMessage) XXX_DiscardUnknown() {
+	xxx_messageInfo_UserMessage.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_UserMessage proto.InternalMessageInfo
+
+func (m *UserMessage) GetName() string {
+	if m != nil && m.Name != nil {
+		return *m.Name
+	}
+	return ""
+}
+
+func (m *UserMessage) GetRank() string {
+	if m != nil && m.Rank != nil {
+		return *m.Rank
+	}
+	return ""
+}
+
+// Extend inside the scope of another type
+type LoudMessage struct {
+	XXX_NoUnkeyedLiteral         struct{} `json:"-"`
+	proto.XXX_InternalExtensions `json:"-"`
+	XXX_unrecognized             []byte `json:"-"`
+	XXX_sizecache                int32  `json:"-"`
+}
+
+func (m *LoudMessage) Reset()         { *m = LoudMessage{} }
+func (m *LoudMessage) String() string { return proto.CompactTextString(m) }
+func (*LoudMessage) ProtoMessage()    {}
+func (*LoudMessage) Descriptor() ([]byte, []int) {
+	return fileDescriptor_extension_user_af41b5e0bdfb7846, []int{1}
+}
+
+var extRange_LoudMessage = []proto.ExtensionRange{
+	{Start: 100, End: 536870911},
+}
+
+func (*LoudMessage) ExtensionRangeArray() []proto.ExtensionRange {
+	return extRange_LoudMessage
+}
+func (m *LoudMessage) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_LoudMessage.Unmarshal(m, b)
+}
+func (m *LoudMessage) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_LoudMessage.Marshal(b, m, deterministic)
+}
+func (dst *LoudMessage) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_LoudMessage.Merge(dst, src)
+}
+func (m *LoudMessage) XXX_Size() int {
+	return xxx_messageInfo_LoudMessage.Size(m)
+}
+func (m *LoudMessage) XXX_DiscardUnknown() {
+	xxx_messageInfo_LoudMessage.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_LoudMessage proto.InternalMessageInfo
+
+var E_LoudMessage_Volume = &proto.ExtensionDesc{
+	ExtendedType:  (*extension_base.BaseMessage)(nil),
+	ExtensionType: (*uint32)(nil),
+	Field:         8,
+	Name:          "extension_user.LoudMessage.volume",
+	Tag:           "varint,8,opt,name=volume",
+	Filename:      "extension_user/extension_user.proto",
+}
+
+// Extend inside the scope of another type, using a message.
+type LoginMessage struct {
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *LoginMessage) Reset()         { *m = LoginMessage{} }
+func (m *LoginMessage) String() string { return proto.CompactTextString(m) }
+func (*LoginMessage) ProtoMessage()    {}
+func (*LoginMessage) Descriptor() ([]byte, []int) {
+	return fileDescriptor_extension_user_af41b5e0bdfb7846, []int{2}
+}
+func (m *LoginMessage) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_LoginMessage.Unmarshal(m, b)
+}
+func (m *LoginMessage) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_LoginMessage.Marshal(b, m, deterministic)
+}
+func (dst *LoginMessage) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_LoginMessage.Merge(dst, src)
+}
+func (m *LoginMessage) XXX_Size() int {
+	return xxx_messageInfo_LoginMessage.Size(m)
+}
+func (m *LoginMessage) XXX_DiscardUnknown() {
+	xxx_messageInfo_LoginMessage.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_LoginMessage proto.InternalMessageInfo
+
+var E_LoginMessage_UserMessage = &proto.ExtensionDesc{
+	ExtendedType:  (*extension_base.BaseMessage)(nil),
+	ExtensionType: (*UserMessage)(nil),
+	Field:         16,
+	Name:          "extension_user.LoginMessage.user_message",
+	Tag:           "bytes,16,opt,name=user_message,json=userMessage",
+	Filename:      "extension_user/extension_user.proto",
+}
+
+type Detail struct {
+	Color                *string  `protobuf:"bytes,1,opt,name=color" json:"color,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *Detail) Reset()         { *m = Detail{} }
+func (m *Detail) String() string { return proto.CompactTextString(m) }
+func (*Detail) ProtoMessage()    {}
+func (*Detail) Descriptor() ([]byte, []int) {
+	return fileDescriptor_extension_user_af41b5e0bdfb7846, []int{3}
+}
+func (m *Detail) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Detail.Unmarshal(m, b)
+}
+func (m *Detail) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Detail.Marshal(b, m, deterministic)
+}
+func (dst *Detail) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Detail.Merge(dst, src)
+}
+func (m *Detail) XXX_Size() int {
+	return xxx_messageInfo_Detail.Size(m)
+}
+func (m *Detail) XXX_DiscardUnknown() {
+	xxx_messageInfo_Detail.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Detail proto.InternalMessageInfo
+
+func (m *Detail) GetColor() string {
+	if m != nil && m.Color != nil {
+		return *m.Color
+	}
+	return ""
+}
+
+// An extension of an extension
+type Announcement struct {
+	Words                *string  `protobuf:"bytes,1,opt,name=words" json:"words,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *Announcement) Reset()         { *m = Announcement{} }
+func (m *Announcement) String() string { return proto.CompactTextString(m) }
+func (*Announcement) ProtoMessage()    {}
+func (*Announcement) Descriptor() ([]byte, []int) {
+	return fileDescriptor_extension_user_af41b5e0bdfb7846, []int{4}
+}
+func (m *Announcement) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Announcement.Unmarshal(m, b)
+}
+func (m *Announcement) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Announcement.Marshal(b, m, deterministic)
+}
+func (dst *Announcement) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Announcement.Merge(dst, src)
+}
+func (m *Announcement) XXX_Size() int {
+	return xxx_messageInfo_Announcement.Size(m)
+}
+func (m *Announcement) XXX_DiscardUnknown() {
+	xxx_messageInfo_Announcement.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Announcement proto.InternalMessageInfo
+
+func (m *Announcement) GetWords() string {
+	if m != nil && m.Words != nil {
+		return *m.Words
+	}
+	return ""
+}
+
+var E_Announcement_LoudExt = &proto.ExtensionDesc{
+	ExtendedType:  (*LoudMessage)(nil),
+	ExtensionType: (*Announcement)(nil),
+	Field:         100,
+	Name:          "extension_user.Announcement.loud_ext",
+	Tag:           "bytes,100,opt,name=loud_ext,json=loudExt",
+	Filename:      "extension_user/extension_user.proto",
+}
+
+// Something that can be put in a message set.
+type OldStyleParcel struct {
+	Name                 *string  `protobuf:"bytes,1,req,name=name" json:"name,omitempty"`
+	Height               *int32   `protobuf:"varint,2,opt,name=height" json:"height,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *OldStyleParcel) Reset()         { *m = OldStyleParcel{} }
+func (m *OldStyleParcel) String() string { return proto.CompactTextString(m) }
+func (*OldStyleParcel) ProtoMessage()    {}
+func (*OldStyleParcel) Descriptor() ([]byte, []int) {
+	return fileDescriptor_extension_user_af41b5e0bdfb7846, []int{5}
+}
+func (m *OldStyleParcel) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_OldStyleParcel.Unmarshal(m, b)
+}
+func (m *OldStyleParcel) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_OldStyleParcel.Marshal(b, m, deterministic)
+}
+func (dst *OldStyleParcel) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_OldStyleParcel.Merge(dst, src)
+}
+func (m *OldStyleParcel) XXX_Size() int {
+	return xxx_messageInfo_OldStyleParcel.Size(m)
+}
+func (m *OldStyleParcel) XXX_DiscardUnknown() {
+	xxx_messageInfo_OldStyleParcel.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_OldStyleParcel proto.InternalMessageInfo
+
+func (m *OldStyleParcel) GetName() string {
+	if m != nil && m.Name != nil {
+		return *m.Name
+	}
+	return ""
+}
+
+func (m *OldStyleParcel) GetHeight() int32 {
+	if m != nil && m.Height != nil {
+		return *m.Height
+	}
+	return 0
+}
+
+var E_OldStyleParcel_MessageSetExtension = &proto.ExtensionDesc{
+	ExtendedType:  (*extension_base.OldStyleMessage)(nil),
+	ExtensionType: (*OldStyleParcel)(nil),
+	Field:         2001,
+	Name:          "extension_user.OldStyleParcel",
+	Tag:           "bytes,2001,opt,name=message_set_extension,json=messageSetExtension",
+	Filename:      "extension_user/extension_user.proto",
+}
+
+var E_UserMessage = &proto.ExtensionDesc{
+	ExtendedType:  (*extension_base.BaseMessage)(nil),
+	ExtensionType: (*UserMessage)(nil),
+	Field:         5,
+	Name:          "extension_user.user_message",
+	Tag:           "bytes,5,opt,name=user_message,json=userMessage",
+	Filename:      "extension_user/extension_user.proto",
+}
+
+var E_ExtraMessage = &proto.ExtensionDesc{
+	ExtendedType:  (*extension_base.BaseMessage)(nil),
+	ExtensionType: (*extension_extra.ExtraMessage)(nil),
+	Field:         9,
+	Name:          "extension_user.extra_message",
+	Tag:           "bytes,9,opt,name=extra_message,json=extraMessage",
+	Filename:      "extension_user/extension_user.proto",
+}
+
+var E_Width = &proto.ExtensionDesc{
+	ExtendedType:  (*extension_base.BaseMessage)(nil),
+	ExtensionType: (*int32)(nil),
+	Field:         6,
+	Name:          "extension_user.width",
+	Tag:           "varint,6,opt,name=width",
+	Filename:      "extension_user/extension_user.proto",
+}
+
+var E_Area = &proto.ExtensionDesc{
+	ExtendedType:  (*extension_base.BaseMessage)(nil),
+	ExtensionType: (*int64)(nil),
+	Field:         7,
+	Name:          "extension_user.area",
+	Tag:           "varint,7,opt,name=area",
+	Filename:      "extension_user/extension_user.proto",
+}
+
+var E_Detail = &proto.ExtensionDesc{
+	ExtendedType:  (*extension_base.BaseMessage)(nil),
+	ExtensionType: ([]*Detail)(nil),
+	Field:         17,
+	Name:          "extension_user.detail",
+	Tag:           "bytes,17,rep,name=detail",
+	Filename:      "extension_user/extension_user.proto",
+}
+
+func init() {
+	proto.RegisterType((*UserMessage)(nil), "extension_user.UserMessage")
+	proto.RegisterType((*LoudMessage)(nil), "extension_user.LoudMessage")
+	proto.RegisterType((*LoginMessage)(nil), "extension_user.LoginMessage")
+	proto.RegisterType((*Detail)(nil), "extension_user.Detail")
+	proto.RegisterType((*Announcement)(nil), "extension_user.Announcement")
+	proto.RegisterMessageSetType((*OldStyleParcel)(nil), 2001, "extension_user.OldStyleParcel")
+	proto.RegisterType((*OldStyleParcel)(nil), "extension_user.OldStyleParcel")
+	proto.RegisterExtension(E_LoudMessage_Volume)
+	proto.RegisterExtension(E_LoginMessage_UserMessage)
+	proto.RegisterExtension(E_Announcement_LoudExt)
+	proto.RegisterExtension(E_OldStyleParcel_MessageSetExtension)
+	proto.RegisterExtension(E_UserMessage)
+	proto.RegisterExtension(E_ExtraMessage)
+	proto.RegisterExtension(E_Width)
+	proto.RegisterExtension(E_Area)
+	proto.RegisterExtension(E_Detail)
+}
+
+func init() {
+	proto.RegisterFile("extension_user/extension_user.proto", fileDescriptor_extension_user_af41b5e0bdfb7846)
+}
+
+var fileDescriptor_extension_user_af41b5e0bdfb7846 = []byte{
+	// 492 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x94, 0x54, 0x51, 0x6f, 0x94, 0x40,
+	0x10, 0x0e, 0x6d, 0x8f, 0x5e, 0x87, 0x6b, 0xad, 0xa8, 0xcd, 0xa5, 0x6a, 0x25, 0x18, 0x13, 0x62,
+	0xd2, 0x23, 0x62, 0x7c, 0xe1, 0x49, 0x2f, 0xde, 0x93, 0x67, 0x34, 0x54, 0x5f, 0xf4, 0x81, 0xec,
+	0xc1, 0xc8, 0x91, 0xc2, 0xae, 0xd9, 0x5d, 0xec, 0xe9, 0xd3, 0xfd, 0x26, 0xff, 0x89, 0xff, 0xc8,
+	0xb0, 0x2c, 0x2d, 0x87, 0xc9, 0xc5, 0xbe, 0x90, 0xfd, 0x86, 0x6f, 0xbe, 0x99, 0xfd, 0x66, 0x00,
+	0x9e, 0xe2, 0x4a, 0x22, 0x15, 0x39, 0xa3, 0x71, 0x25, 0x90, 0xfb, 0x9b, 0x70, 0xf2, 0x9d, 0x33,
+	0xc9, 0xec, 0xa3, 0xcd, 0xe8, 0x69, 0x27, 0x69, 0x41, 0x04, 0xfa, 0x9b, 0xb0, 0x49, 0x3a, 0x7d,
+	0x76, 0x13, 0xc5, 0x95, 0xe4, 0xc4, 0xef, 0xe1, 0x86, 0xe6, 0xbe, 0x02, 0xeb, 0xb3, 0x40, 0xfe,
+	0x1e, 0x85, 0x20, 0x19, 0xda, 0x36, 0xec, 0x51, 0x52, 0xe2, 0xd8, 0x70, 0x0c, 0xef, 0x20, 0x52,
+	0xe7, 0x3a, 0xc6, 0x09, 0xbd, 0x1c, 0xef, 0x34, 0xb1, 0xfa, 0xec, 0xce, 0xc1, 0x9a, 0xb3, 0x2a,
+	0xd5, 0x69, 0xcf, 0x87, 0xc3, 0xf4, 0x78, 0xbd, 0x5e, 0xaf, 0x77, 0x82, 0x97, 0x60, 0xfe, 0x60,
+	0x45, 0x55, 0xa2, 0xfd, 0x70, 0xd2, 0xeb, 0x6b, 0x4a, 0x04, 0xea, 0x84, 0xf1, 0xd0, 0x31, 0xbc,
+	0xc3, 0x48, 0x53, 0xdd, 0x4b, 0x18, 0xcd, 0x59, 0x96, 0x53, 0xfd, 0x36, 0xf8, 0x0a, 0xa3, 0xfa,
+	0xa2, 0x71, 0xa9, 0xbb, 0xda, 0x2a, 0x75, 0xec, 0x18, 0x9e, 0x15, 0x74, 0x29, 0xca, 0xba, 0xce,
+	0xad, 0x22, 0xab, 0xba, 0x01, 0xee, 0x19, 0x98, 0x6f, 0x51, 0x92, 0xbc, 0xb0, 0xef, 0xc3, 0x20,
+	0x61, 0x05, 0xe3, 0xfa, 0xb6, 0x0d, 0x70, 0x7f, 0xc1, 0xe8, 0x0d, 0xa5, 0xac, 0xa2, 0x09, 0x96,
+	0x48, 0x65, 0xcd, 0xba, 0x62, 0x3c, 0x15, 0x2d, 0x4b, 0x81, 0xe0, 0x13, 0x0c, 0x0b, 0x56, 0xa5,
+	0xb5, 0x97, 0xf6, 0x3f, 0xb5, 0x3b, 0xd6, 0x8c, 0x53, 0xd5, 0xde, 0xa3, 0x3e, 0xa5, 0x5b, 0x22,
+	0xda, 0xaf, 0xa5, 0x66, 0x2b, 0xe9, 0xfe, 0x36, 0xe0, 0xe8, 0x43, 0x91, 0x5e, 0xc8, 0x9f, 0x05,
+	0x7e, 0x24, 0x3c, 0xc1, 0xa2, 0x33, 0x91, 0x9d, 0xeb, 0x89, 0x9c, 0x80, 0xb9, 0xc4, 0x3c, 0x5b,
+	0x4a, 0x35, 0x93, 0x41, 0xa4, 0x51, 0x20, 0xe1, 0x81, 0xb6, 0x2c, 0x16, 0x28, 0xe3, 0xeb, 0x92,
+	0xf6, 0x93, 0xbe, 0x81, 0x6d, 0x91, 0xb6, 0xcb, 0x3f, 0x77, 0x54, 0x9b, 0x67, 0xfd, 0x36, 0x37,
+	0x9b, 0x89, 0xee, 0x69, 0xf9, 0x0b, 0x94, 0xb3, 0x96, 0x18, 0xde, 0x6a, 0x5a, 0x83, 0xdb, 0x4d,
+	0x2b, 0x8c, 0xe1, 0x50, 0xad, 0xeb, 0xff, 0xa9, 0x1f, 0x28, 0xf5, 0xc7, 0x93, 0xfe, 0xae, 0xcf,
+	0xea, 0x67, 0xab, 0x3f, 0xc2, 0x0e, 0x0a, 0x5f, 0xc0, 0xe0, 0x2a, 0x4f, 0xe5, 0x72, 0xbb, 0xb0,
+	0xa9, 0x7c, 0x6e, 0x98, 0xa1, 0x0f, 0x7b, 0x84, 0x23, 0xd9, 0x9e, 0xb1, 0xef, 0x18, 0xde, 0x6e,
+	0xa4, 0x88, 0xe1, 0x3b, 0x30, 0xd3, 0x66, 0xe5, 0xb6, 0xa6, 0xdc, 0x75, 0x76, 0x3d, 0x2b, 0x38,
+	0xe9, 0x7b, 0xd3, 0x6c, 0x6b, 0xa4, 0x25, 0xa6, 0xd3, 0x2f, 0xaf, 0xb3, 0x5c, 0x2e, 0xab, 0xc5,
+	0x24, 0x61, 0xa5, 0x9f, 0xb1, 0x82, 0xd0, 0xcc, 0x57, 0x1f, 0xf3, 0xa2, 0xfa, 0xd6, 0x1c, 0x92,
+	0xf3, 0x0c, 0xe9, 0x79, 0xc6, 0x7c, 0x89, 0x42, 0xa6, 0x44, 0x92, 0xde, 0x7f, 0xe5, 0x6f, 0x00,
+	0x00, 0x00, 0xff, 0xff, 0xdf, 0x18, 0x64, 0x15, 0x77, 0x04, 0x00, 0x00,
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/extension_user/extension_user.proto

@@ -0,0 +1,102 @@
+// Go support for Protocol Buffers - Google's data interchange format
+//
+// Copyright 2010 The Go Authors.  All rights reserved.
+// https://github.com/golang/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+syntax = "proto2";
+
+import "extension_base/extension_base.proto";
+import "extension_extra/extension_extra.proto";
+
+package extension_user;
+
+option go_package = "github.com/golang/protobuf/protoc-gen-go/testdata/extension_user";
+
+message UserMessage {
+  optional string name = 1;
+  optional string rank = 2;
+}
+
+// Extend with a message
+extend extension_base.BaseMessage {
+  optional UserMessage user_message = 5;
+}
+
+// Extend with a foreign message
+extend extension_base.BaseMessage {
+  optional extension_extra.ExtraMessage extra_message = 9;
+}
+
+// Extend with some primitive types
+extend extension_base.BaseMessage {
+  optional int32 width = 6;
+  optional int64 area = 7;
+}
+
+// Extend inside the scope of another type
+message LoudMessage {
+  extend extension_base.BaseMessage {
+    optional uint32 volume = 8;
+  }
+  extensions 100 to max;
+}
+
+// Extend inside the scope of another type, using a message.
+message LoginMessage {
+  extend extension_base.BaseMessage {
+    optional UserMessage user_message = 16;
+  }
+}
+
+// Extend with a repeated field
+extend extension_base.BaseMessage {
+  repeated Detail detail = 17;
+}
+
+message Detail {
+  optional string color = 1;
+}
+
+// An extension of an extension
+message Announcement {
+  optional string words = 1;
+  extend LoudMessage {
+    optional Announcement loud_ext = 100;
+  }
+}
+
+// Something that can be put in a message set.
+message OldStyleParcel {
+  extend extension_base.OldStyleMessage {
+    optional OldStyleParcel message_set_extension = 2001;
+  }
+
+  required string name = 1;
+  optional int32 height = 2;
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/grpc/grpc.pb.go

@@ -0,0 +1,444 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: grpc/grpc.proto
+
+package testing // import "github.com/golang/protobuf/protoc-gen-go/testdata/grpc"
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+
+import (
+	context "golang.org/x/net/context"
+	grpc "google.golang.org/grpc"
+)
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+
+type SimpleRequest struct {
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *SimpleRequest) Reset()         { *m = SimpleRequest{} }
+func (m *SimpleRequest) String() string { return proto.CompactTextString(m) }
+func (*SimpleRequest) ProtoMessage()    {}
+func (*SimpleRequest) Descriptor() ([]byte, []int) {
+	return fileDescriptor_grpc_65bf3902e49ee873, []int{0}
+}
+func (m *SimpleRequest) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_SimpleRequest.Unmarshal(m, b)
+}
+func (m *SimpleRequest) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_SimpleRequest.Marshal(b, m, deterministic)
+}
+func (dst *SimpleRequest) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_SimpleRequest.Merge(dst, src)
+}
+func (m *SimpleRequest) XXX_Size() int {
+	return xxx_messageInfo_SimpleRequest.Size(m)
+}
+func (m *SimpleRequest) XXX_DiscardUnknown() {
+	xxx_messageInfo_SimpleRequest.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_SimpleRequest proto.InternalMessageInfo
+
+type SimpleResponse struct {
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *SimpleResponse) Reset()         { *m = SimpleResponse{} }
+func (m *SimpleResponse) String() string { return proto.CompactTextString(m) }
+func (*SimpleResponse) ProtoMessage()    {}
+func (*SimpleResponse) Descriptor() ([]byte, []int) {
+	return fileDescriptor_grpc_65bf3902e49ee873, []int{1}
+}
+func (m *SimpleResponse) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_SimpleResponse.Unmarshal(m, b)
+}
+func (m *SimpleResponse) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_SimpleResponse.Marshal(b, m, deterministic)
+}
+func (dst *SimpleResponse) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_SimpleResponse.Merge(dst, src)
+}
+func (m *SimpleResponse) XXX_Size() int {
+	return xxx_messageInfo_SimpleResponse.Size(m)
+}
+func (m *SimpleResponse) XXX_DiscardUnknown() {
+	xxx_messageInfo_SimpleResponse.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_SimpleResponse proto.InternalMessageInfo
+
+type StreamMsg struct {
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *StreamMsg) Reset()         { *m = StreamMsg{} }
+func (m *StreamMsg) String() string { return proto.CompactTextString(m) }
+func (*StreamMsg) ProtoMessage()    {}
+func (*StreamMsg) Descriptor() ([]byte, []int) {
+	return fileDescriptor_grpc_65bf3902e49ee873, []int{2}
+}
+func (m *StreamMsg) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_StreamMsg.Unmarshal(m, b)
+}
+func (m *StreamMsg) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_StreamMsg.Marshal(b, m, deterministic)
+}
+func (dst *StreamMsg) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_StreamMsg.Merge(dst, src)
+}
+func (m *StreamMsg) XXX_Size() int {
+	return xxx_messageInfo_StreamMsg.Size(m)
+}
+func (m *StreamMsg) XXX_DiscardUnknown() {
+	xxx_messageInfo_StreamMsg.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_StreamMsg proto.InternalMessageInfo
+
+type StreamMsg2 struct {
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *StreamMsg2) Reset()         { *m = StreamMsg2{} }
+func (m *StreamMsg2) String() string { return proto.CompactTextString(m) }
+func (*StreamMsg2) ProtoMessage()    {}
+func (*StreamMsg2) Descriptor() ([]byte, []int) {
+	return fileDescriptor_grpc_65bf3902e49ee873, []int{3}
+}
+func (m *StreamMsg2) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_StreamMsg2.Unmarshal(m, b)
+}
+func (m *StreamMsg2) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_StreamMsg2.Marshal(b, m, deterministic)
+}
+func (dst *StreamMsg2) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_StreamMsg2.Merge(dst, src)
+}
+func (m *StreamMsg2) XXX_Size() int {
+	return xxx_messageInfo_StreamMsg2.Size(m)
+}
+func (m *StreamMsg2) XXX_DiscardUnknown() {
+	xxx_messageInfo_StreamMsg2.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_StreamMsg2 proto.InternalMessageInfo
+
+func init() {
+	proto.RegisterType((*SimpleRequest)(nil), "grpc.testing.SimpleRequest")
+	proto.RegisterType((*SimpleResponse)(nil), "grpc.testing.SimpleResponse")
+	proto.RegisterType((*StreamMsg)(nil), "grpc.testing.StreamMsg")
+	proto.RegisterType((*StreamMsg2)(nil), "grpc.testing.StreamMsg2")
+}
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ context.Context
+var _ grpc.ClientConn
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the grpc package it is being compiled against.
+const _ = grpc.SupportPackageIsVersion4
+
+// Client API for Test service
+
+type TestClient interface {
+	UnaryCall(ctx context.Context, in *SimpleRequest, opts ...grpc.CallOption) (*SimpleResponse, error)
+	// This RPC streams from the server only.
+	Downstream(ctx context.Context, in *SimpleRequest, opts ...grpc.CallOption) (Test_DownstreamClient, error)
+	// This RPC streams from the client.
+	Upstream(ctx context.Context, opts ...grpc.CallOption) (Test_UpstreamClient, error)
+	// This one streams in both directions.
+	Bidi(ctx context.Context, opts ...grpc.CallOption) (Test_BidiClient, error)
+}
+
+type testClient struct {
+	cc *grpc.ClientConn
+}
+
+func NewTestClient(cc *grpc.ClientConn) TestClient {
+	return &testClient{cc}
+}
+
+func (c *testClient) UnaryCall(ctx context.Context, in *SimpleRequest, opts ...grpc.CallOption) (*SimpleResponse, error) {
+	out := new(SimpleResponse)
+	err := grpc.Invoke(ctx, "/grpc.testing.Test/UnaryCall", in, out, c.cc, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
+func (c *testClient) Downstream(ctx context.Context, in *SimpleRequest, opts ...grpc.CallOption) (Test_DownstreamClient, error) {
+	stream, err := grpc.NewClientStream(ctx, &_Test_serviceDesc.Streams[0], c.cc, "/grpc.testing.Test/Downstream", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &testDownstreamClient{stream}
+	if err := x.ClientStream.SendMsg(in); err != nil {
+		return nil, err
+	}
+	if err := x.ClientStream.CloseSend(); err != nil {
+		return nil, err
+	}
+	return x, nil
+}
+
+type Test_DownstreamClient interface {
+	Recv() (*StreamMsg, error)
+	grpc.ClientStream
+}
+
+type testDownstreamClient struct {
+	grpc.ClientStream
+}
+
+func (x *testDownstreamClient) Recv() (*StreamMsg, error) {
+	m := new(StreamMsg)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *testClient) Upstream(ctx context.Context, opts ...grpc.CallOption) (Test_UpstreamClient, error) {
+	stream, err := grpc.NewClientStream(ctx, &_Test_serviceDesc.Streams[1], c.cc, "/grpc.testing.Test/Upstream", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &testUpstreamClient{stream}
+	return x, nil
+}
+
+type Test_UpstreamClient interface {
+	Send(*StreamMsg) error
+	CloseAndRecv() (*SimpleResponse, error)
+	grpc.ClientStream
+}
+
+type testUpstreamClient struct {
+	grpc.ClientStream
+}
+
+func (x *testUpstreamClient) Send(m *StreamMsg) error {
+	return x.ClientStream.SendMsg(m)
+}
+
+func (x *testUpstreamClient) CloseAndRecv() (*SimpleResponse, error) {
+	if err := x.ClientStream.CloseSend(); err != nil {
+		return nil, err
+	}
+	m := new(SimpleResponse)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func (c *testClient) Bidi(ctx context.Context, opts ...grpc.CallOption) (Test_BidiClient, error) {
+	stream, err := grpc.NewClientStream(ctx, &_Test_serviceDesc.Streams[2], c.cc, "/grpc.testing.Test/Bidi", opts...)
+	if err != nil {
+		return nil, err
+	}
+	x := &testBidiClient{stream}
+	return x, nil
+}
+
+type Test_BidiClient interface {
+	Send(*StreamMsg) error
+	Recv() (*StreamMsg2, error)
+	grpc.ClientStream
+}
+
+type testBidiClient struct {
+	grpc.ClientStream
+}
+
+func (x *testBidiClient) Send(m *StreamMsg) error {
+	return x.ClientStream.SendMsg(m)
+}
+
+func (x *testBidiClient) Recv() (*StreamMsg2, error) {
+	m := new(StreamMsg2)
+	if err := x.ClientStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+// Server API for Test service
+
+type TestServer interface {
+	UnaryCall(context.Context, *SimpleRequest) (*SimpleResponse, error)
+	// This RPC streams from the server only.
+	Downstream(*SimpleRequest, Test_DownstreamServer) error
+	// This RPC streams from the client.
+	Upstream(Test_UpstreamServer) error
+	// This one streams in both directions.
+	Bidi(Test_BidiServer) error
+}
+
+func RegisterTestServer(s *grpc.Server, srv TestServer) {
+	s.RegisterService(&_Test_serviceDesc, srv)
+}
+
+func _Test_UnaryCall_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(SimpleRequest)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(TestServer).UnaryCall(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: "/grpc.testing.Test/UnaryCall",
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(TestServer).UnaryCall(ctx, req.(*SimpleRequest))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
+func _Test_Downstream_Handler(srv interface{}, stream grpc.ServerStream) error {
+	m := new(SimpleRequest)
+	if err := stream.RecvMsg(m); err != nil {
+		return err
+	}
+	return srv.(TestServer).Downstream(m, &testDownstreamServer{stream})
+}
+
+type Test_DownstreamServer interface {
+	Send(*StreamMsg) error
+	grpc.ServerStream
+}
+
+type testDownstreamServer struct {
+	grpc.ServerStream
+}
+
+func (x *testDownstreamServer) Send(m *StreamMsg) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func _Test_Upstream_Handler(srv interface{}, stream grpc.ServerStream) error {
+	return srv.(TestServer).Upstream(&testUpstreamServer{stream})
+}
+
+type Test_UpstreamServer interface {
+	SendAndClose(*SimpleResponse) error
+	Recv() (*StreamMsg, error)
+	grpc.ServerStream
+}
+
+type testUpstreamServer struct {
+	grpc.ServerStream
+}
+
+func (x *testUpstreamServer) SendAndClose(m *SimpleResponse) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func (x *testUpstreamServer) Recv() (*StreamMsg, error) {
+	m := new(StreamMsg)
+	if err := x.ServerStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+func _Test_Bidi_Handler(srv interface{}, stream grpc.ServerStream) error {
+	return srv.(TestServer).Bidi(&testBidiServer{stream})
+}
+
+type Test_BidiServer interface {
+	Send(*StreamMsg2) error
+	Recv() (*StreamMsg, error)
+	grpc.ServerStream
+}
+
+type testBidiServer struct {
+	grpc.ServerStream
+}
+
+func (x *testBidiServer) Send(m *StreamMsg2) error {
+	return x.ServerStream.SendMsg(m)
+}
+
+func (x *testBidiServer) Recv() (*StreamMsg, error) {
+	m := new(StreamMsg)
+	if err := x.ServerStream.RecvMsg(m); err != nil {
+		return nil, err
+	}
+	return m, nil
+}
+
+var _Test_serviceDesc = grpc.ServiceDesc{
+	ServiceName: "grpc.testing.Test",
+	HandlerType: (*TestServer)(nil),
+	Methods: []grpc.MethodDesc{
+		{
+			MethodName: "UnaryCall",
+			Handler:    _Test_UnaryCall_Handler,
+		},
+	},
+	Streams: []grpc.StreamDesc{
+		{
+			StreamName:    "Downstream",
+			Handler:       _Test_Downstream_Handler,
+			ServerStreams: true,
+		},
+		{
+			StreamName:    "Upstream",
+			Handler:       _Test_Upstream_Handler,
+			ClientStreams: true,
+		},
+		{
+			StreamName:    "Bidi",
+			Handler:       _Test_Bidi_Handler,
+			ServerStreams: true,
+			ClientStreams: true,
+		},
+	},
+	Metadata: "grpc/grpc.proto",
+}
+
+func init() { proto.RegisterFile("grpc/grpc.proto", fileDescriptor_grpc_65bf3902e49ee873) }
+
+var fileDescriptor_grpc_65bf3902e49ee873 = []byte{
+	// 244 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0xe2, 0x4f, 0x2f, 0x2a, 0x48,
+	0xd6, 0x07, 0x11, 0x7a, 0x05, 0x45, 0xf9, 0x25, 0xf9, 0x42, 0x3c, 0x60, 0x76, 0x49, 0x6a, 0x71,
+	0x49, 0x66, 0x5e, 0xba, 0x12, 0x3f, 0x17, 0x6f, 0x70, 0x66, 0x6e, 0x41, 0x4e, 0x6a, 0x50, 0x6a,
+	0x61, 0x69, 0x6a, 0x71, 0x89, 0x92, 0x00, 0x17, 0x1f, 0x4c, 0xa0, 0xb8, 0x20, 0x3f, 0xaf, 0x38,
+	0x55, 0x89, 0x9b, 0x8b, 0x33, 0xb8, 0xa4, 0x28, 0x35, 0x31, 0xd7, 0xb7, 0x38, 0x5d, 0x89, 0x87,
+	0x8b, 0x0b, 0xce, 0x31, 0x32, 0x9a, 0xc1, 0xc4, 0xc5, 0x12, 0x92, 0x5a, 0x5c, 0x22, 0xe4, 0xc6,
+	0xc5, 0x19, 0x9a, 0x97, 0x58, 0x54, 0xe9, 0x9c, 0x98, 0x93, 0x23, 0x24, 0xad, 0x87, 0x6c, 0x85,
+	0x1e, 0x8a, 0xf9, 0x52, 0x32, 0xd8, 0x25, 0x21, 0x76, 0x09, 0xb9, 0x70, 0x71, 0xb9, 0xe4, 0x97,
+	0xe7, 0x15, 0x83, 0xad, 0xc0, 0x6f, 0x90, 0x38, 0x9a, 0x24, 0xcc, 0x55, 0x06, 0x8c, 0x42, 0xce,
+	0x5c, 0x1c, 0xa1, 0x05, 0x50, 0x33, 0x70, 0x29, 0xc3, 0xef, 0x10, 0x0d, 0x46, 0x21, 0x5b, 0x2e,
+	0x16, 0xa7, 0xcc, 0x94, 0x4c, 0xdc, 0x06, 0x48, 0xe0, 0x90, 0x30, 0xd2, 0x60, 0x34, 0x60, 0x74,
+	0x72, 0x88, 0xb2, 0x4b, 0xcf, 0x2c, 0xc9, 0x28, 0x4d, 0xd2, 0x4b, 0xce, 0xcf, 0xd5, 0x4f, 0xcf,
+	0xcf, 0x49, 0xcc, 0x4b, 0xd7, 0x07, 0xc7, 0x40, 0x52, 0x69, 0x1a, 0x84, 0x91, 0xac, 0x9b, 0x9e,
+	0x9a, 0xa7, 0x9b, 0x9e, 0xaf, 0x0f, 0x32, 0x22, 0x25, 0xb1, 0x24, 0x11, 0x1c, 0x4d, 0xd6, 0x50,
+	0x03, 0x93, 0xd8, 0xc0, 0x8a, 0x8c, 0x01, 0x01, 0x00, 0x00, 0xff, 0xff, 0x90, 0xb9, 0x95, 0x42,
+	0xc2, 0x01, 0x00, 0x00,
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/grpc/grpc.proto

@@ -0,0 +1,61 @@
+// Go support for Protocol Buffers - Google's data interchange format
+//
+// Copyright 2015 The Go Authors.  All rights reserved.
+// https://github.com/golang/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+syntax = "proto3";
+
+package grpc.testing;
+
+option go_package = "github.com/golang/protobuf/protoc-gen-go/testdata/grpc;testing";
+
+message SimpleRequest {
+}
+
+message SimpleResponse {
+}
+
+message StreamMsg {
+}
+
+message StreamMsg2 {
+}
+
+service Test {
+  rpc UnaryCall(SimpleRequest) returns (SimpleResponse);
+
+  // This RPC streams from the server only.
+  rpc Downstream(SimpleRequest) returns (stream StreamMsg);
+
+  // This RPC streams from the client.
+  rpc Upstream(stream StreamMsg) returns (SimpleResponse);
+
+  // This one streams in both directions.
+  rpc Bidi(stream StreamMsg) returns (stream StreamMsg2);
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/import_public/a.pb.go

@@ -0,0 +1,110 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: import_public/a.proto
+
+package import_public // import "github.com/golang/protobuf/protoc-gen-go/testdata/import_public"
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+import sub "github.com/golang/protobuf/protoc-gen-go/testdata/import_public/sub"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+
+// M from public import import_public/sub/a.proto
+type M = sub.M
+
+// E from public import import_public/sub/a.proto
+type E = sub.E
+
+var E_name = sub.E_name
+var E_value = sub.E_value
+
+const E_ZERO = E(sub.E_ZERO)
+
+// Ignoring public import of Local from import_public/b.proto
+
+type Public struct {
+	M                    *sub.M   `protobuf:"bytes,1,opt,name=m" json:"m,omitempty"`
+	E                    sub.E    `protobuf:"varint,2,opt,name=e,enum=goproto.test.import_public.sub.E" json:"e,omitempty"`
+	Local                *Local   `protobuf:"bytes,3,opt,name=local" json:"local,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *Public) Reset()         { *m = Public{} }
+func (m *Public) String() string { return proto.CompactTextString(m) }
+func (*Public) ProtoMessage()    {}
+func (*Public) Descriptor() ([]byte, []int) {
+	return fileDescriptor_a_c0314c022b7c17d8, []int{0}
+}
+func (m *Public) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Public.Unmarshal(m, b)
+}
+func (m *Public) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Public.Marshal(b, m, deterministic)
+}
+func (dst *Public) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Public.Merge(dst, src)
+}
+func (m *Public) XXX_Size() int {
+	return xxx_messageInfo_Public.Size(m)
+}
+func (m *Public) XXX_DiscardUnknown() {
+	xxx_messageInfo_Public.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Public proto.InternalMessageInfo
+
+func (m *Public) GetM() *sub.M {
+	if m != nil {
+		return m.M
+	}
+	return nil
+}
+
+func (m *Public) GetE() sub.E {
+	if m != nil {
+		return m.E
+	}
+	return sub.E_ZERO
+}
+
+func (m *Public) GetLocal() *Local {
+	if m != nil {
+		return m.Local
+	}
+	return nil
+}
+
+func init() {
+	proto.RegisterType((*Public)(nil), "goproto.test.import_public.Public")
+}
+
+func init() { proto.RegisterFile("import_public/a.proto", fileDescriptor_a_c0314c022b7c17d8) }
+
+var fileDescriptor_a_c0314c022b7c17d8 = []byte{
+	// 200 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x12, 0xcd, 0xcc, 0x2d, 0xc8,
+	0x2f, 0x2a, 0x89, 0x2f, 0x28, 0x4d, 0xca, 0xc9, 0x4c, 0xd6, 0x4f, 0xd4, 0x2b, 0x28, 0xca, 0x2f,
+	0xc9, 0x17, 0x92, 0x4a, 0xcf, 0x07, 0x33, 0xf4, 0x4a, 0x52, 0x8b, 0x4b, 0xf4, 0x50, 0xd4, 0x48,
+	0x49, 0xa2, 0x6a, 0x29, 0x2e, 0x4d, 0x82, 0x69, 0x93, 0x42, 0x33, 0x2d, 0x09, 0x22, 0xac, 0xb4,
+	0x98, 0x91, 0x8b, 0x2d, 0x00, 0x2c, 0x24, 0xa4, 0xcf, 0xc5, 0x98, 0x2b, 0xc1, 0xa8, 0xc0, 0xa8,
+	0xc1, 0x6d, 0xa4, 0xa8, 0x87, 0xdb, 0x12, 0xbd, 0xe2, 0xd2, 0x24, 0x3d, 0xdf, 0x20, 0xc6, 0x5c,
+	0x90, 0x86, 0x54, 0x09, 0x26, 0x05, 0x46, 0x0d, 0x3e, 0xc2, 0x1a, 0x5c, 0x83, 0x18, 0x53, 0x85,
+	0xcc, 0xb9, 0x58, 0x73, 0xf2, 0x93, 0x13, 0x73, 0x24, 0x98, 0x09, 0xdb, 0xe2, 0x03, 0x52, 0x18,
+	0x04, 0x51, 0xef, 0xe4, 0x18, 0x65, 0x9f, 0x9e, 0x59, 0x92, 0x51, 0x9a, 0xa4, 0x97, 0x9c, 0x9f,
+	0xab, 0x9f, 0x9e, 0x9f, 0x93, 0x98, 0x97, 0xae, 0x0f, 0xd6, 0x9a, 0x54, 0x9a, 0x06, 0x61, 0x24,
+	0xeb, 0xa6, 0xa7, 0xe6, 0xe9, 0xa6, 0xe7, 0xeb, 0x83, 0xcc, 0x4a, 0x49, 0x2c, 0x49, 0xd4, 0x47,
+	0x31, 0x2f, 0x80, 0x21, 0x80, 0x31, 0x89, 0x0d, 0xac, 0xd2, 0x18, 0x10, 0x00, 0x00, 0xff, 0xff,
+	0x70, 0xc5, 0xc3, 0x79, 0x5a, 0x01, 0x00, 0x00,
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/import_public/a.proto

@@ -0,0 +1,45 @@
+// Go support for Protocol Buffers - Google's data interchange format
+//
+// Copyright 2018 The Go Authors.  All rights reserved.
+// https://github.com/golang/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+syntax = "proto3";
+
+package goproto.test.import_public;
+
+option go_package = "github.com/golang/protobuf/protoc-gen-go/testdata/import_public";
+
+import public "import_public/sub/a.proto"; // Different Go package.
+import public "import_public/b.proto";     // Same Go package.
+
+message Public {
+  goproto.test.import_public.sub.M m = 1;
+  goproto.test.import_public.sub.E e = 2;
+  Local local = 3;
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/import_public/b.pb.go

@@ -0,0 +1,87 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: import_public/b.proto
+
+package import_public // import "github.com/golang/protobuf/protoc-gen-go/testdata/import_public"
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+import sub "github.com/golang/protobuf/protoc-gen-go/testdata/import_public/sub"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+
+type Local struct {
+	M                    *sub.M   `protobuf:"bytes,1,opt,name=m" json:"m,omitempty"`
+	E                    sub.E    `protobuf:"varint,2,opt,name=e,enum=goproto.test.import_public.sub.E" json:"e,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *Local) Reset()         { *m = Local{} }
+func (m *Local) String() string { return proto.CompactTextString(m) }
+func (*Local) ProtoMessage()    {}
+func (*Local) Descriptor() ([]byte, []int) {
+	return fileDescriptor_b_7f20a805fad67bd0, []int{0}
+}
+func (m *Local) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Local.Unmarshal(m, b)
+}
+func (m *Local) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Local.Marshal(b, m, deterministic)
+}
+func (dst *Local) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Local.Merge(dst, src)
+}
+func (m *Local) XXX_Size() int {
+	return xxx_messageInfo_Local.Size(m)
+}
+func (m *Local) XXX_DiscardUnknown() {
+	xxx_messageInfo_Local.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Local proto.InternalMessageInfo
+
+func (m *Local) GetM() *sub.M {
+	if m != nil {
+		return m.M
+	}
+	return nil
+}
+
+func (m *Local) GetE() sub.E {
+	if m != nil {
+		return m.E
+	}
+	return sub.E_ZERO
+}
+
+func init() {
+	proto.RegisterType((*Local)(nil), "goproto.test.import_public.Local")
+}
+
+func init() { proto.RegisterFile("import_public/b.proto", fileDescriptor_b_7f20a805fad67bd0) }
+
+var fileDescriptor_b_7f20a805fad67bd0 = []byte{
+	// 174 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x12, 0xcd, 0xcc, 0x2d, 0xc8,
+	0x2f, 0x2a, 0x89, 0x2f, 0x28, 0x4d, 0xca, 0xc9, 0x4c, 0xd6, 0x4f, 0xd2, 0x2b, 0x28, 0xca, 0x2f,
+	0xc9, 0x17, 0x92, 0x4a, 0xcf, 0x07, 0x33, 0xf4, 0x4a, 0x52, 0x8b, 0x4b, 0xf4, 0x50, 0xd4, 0x48,
+	0x49, 0xa2, 0x6a, 0x29, 0x2e, 0x4d, 0xd2, 0x4f, 0x84, 0x68, 0x53, 0xca, 0xe4, 0x62, 0xf5, 0xc9,
+	0x4f, 0x4e, 0xcc, 0x11, 0xd2, 0xe7, 0x62, 0xcc, 0x95, 0x60, 0x54, 0x60, 0xd4, 0xe0, 0x36, 0x52,
+	0xd4, 0xc3, 0x6d, 0x96, 0x5e, 0x71, 0x69, 0x92, 0x9e, 0x6f, 0x10, 0x63, 0x2e, 0x48, 0x43, 0xaa,
+	0x04, 0x93, 0x02, 0xa3, 0x06, 0x1f, 0x61, 0x0d, 0xae, 0x41, 0x8c, 0xa9, 0x4e, 0x8e, 0x51, 0xf6,
+	0xe9, 0x99, 0x25, 0x19, 0xa5, 0x49, 0x7a, 0xc9, 0xf9, 0xb9, 0xfa, 0xe9, 0xf9, 0x39, 0x89, 0x79,
+	0xe9, 0xfa, 0x60, 0x6d, 0x49, 0xa5, 0x69, 0x10, 0x46, 0xb2, 0x6e, 0x7a, 0x6a, 0x9e, 0x6e, 0x7a,
+	0xbe, 0x3e, 0xc8, 0x9c, 0x94, 0xc4, 0x92, 0x44, 0x7d, 0x14, 0xb3, 0x92, 0xd8, 0xc0, 0xaa, 0x8c,
+	0x01, 0x01, 0x00, 0x00, 0xff, 0xff, 0xd6, 0x2b, 0x5f, 0x8e, 0x04, 0x01, 0x00, 0x00,
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/import_public/b.proto

@@ -0,0 +1,43 @@
+// Go support for Protocol Buffers - Google's data interchange format
+//
+// Copyright 2018 The Go Authors.  All rights reserved.
+// https://github.com/golang/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+syntax = "proto3";
+
+package goproto.test.import_public;
+
+option go_package = "github.com/golang/protobuf/protoc-gen-go/testdata/import_public";
+
+import "import_public/sub/a.proto";
+
+message Local {
+  goproto.test.import_public.sub.M m = 1;
+  goproto.test.import_public.sub.E e = 2;
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/import_public/sub/a.pb.go

@@ -0,0 +1,100 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: import_public/sub/a.proto
+
+package sub // import "github.com/golang/protobuf/protoc-gen-go/testdata/import_public/sub"
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+
+type E int32
+
+const (
+	E_ZERO E = 0
+)
+
+var E_name = map[int32]string{
+	0: "ZERO",
+}
+var E_value = map[string]int32{
+	"ZERO": 0,
+}
+
+func (x E) String() string {
+	return proto.EnumName(E_name, int32(x))
+}
+func (E) EnumDescriptor() ([]byte, []int) {
+	return fileDescriptor_a_91ca0264a534463a, []int{0}
+}
+
+type M struct {
+	// Field using a type in the same Go package, but a different source file.
+	M2                   *M2      `protobuf:"bytes,1,opt,name=m2" json:"m2,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *M) Reset()         { *m = M{} }
+func (m *M) String() string { return proto.CompactTextString(m) }
+func (*M) ProtoMessage()    {}
+func (*M) Descriptor() ([]byte, []int) {
+	return fileDescriptor_a_91ca0264a534463a, []int{0}
+}
+func (m *M) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_M.Unmarshal(m, b)
+}
+func (m *M) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_M.Marshal(b, m, deterministic)
+}
+func (dst *M) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_M.Merge(dst, src)
+}
+func (m *M) XXX_Size() int {
+	return xxx_messageInfo_M.Size(m)
+}
+func (m *M) XXX_DiscardUnknown() {
+	xxx_messageInfo_M.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_M proto.InternalMessageInfo
+
+func (m *M) GetM2() *M2 {
+	if m != nil {
+		return m.M2
+	}
+	return nil
+}
+
+func init() {
+	proto.RegisterType((*M)(nil), "goproto.test.import_public.sub.M")
+	proto.RegisterEnum("goproto.test.import_public.sub.E", E_name, E_value)
+}
+
+func init() { proto.RegisterFile("import_public/sub/a.proto", fileDescriptor_a_91ca0264a534463a) }
+
+var fileDescriptor_a_91ca0264a534463a = []byte{
+	// 172 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x92, 0xcc, 0xcc, 0x2d, 0xc8,
+	0x2f, 0x2a, 0x89, 0x2f, 0x28, 0x4d, 0xca, 0xc9, 0x4c, 0xd6, 0x2f, 0x2e, 0x4d, 0xd2, 0x4f, 0xd4,
+	0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x17, 0x92, 0x4b, 0xcf, 0x07, 0x33, 0xf4, 0x4a, 0x52, 0x8b, 0x4b,
+	0xf4, 0x50, 0xd4, 0xe9, 0x15, 0x97, 0x26, 0x49, 0x61, 0xd1, 0x9a, 0x04, 0xd1, 0xaa, 0x64, 0xce,
+	0xc5, 0xe8, 0x2b, 0x64, 0xc4, 0xc5, 0x94, 0x6b, 0x24, 0xc1, 0xa8, 0xc0, 0xa8, 0xc1, 0x6d, 0xa4,
+	0xa4, 0x87, 0xdf, 0x30, 0x3d, 0x5f, 0xa3, 0x20, 0xa6, 0x5c, 0x23, 0x2d, 0x5e, 0x2e, 0x46, 0x57,
+	0x21, 0x0e, 0x2e, 0x96, 0x28, 0xd7, 0x20, 0x7f, 0x01, 0x06, 0x27, 0xd7, 0x28, 0xe7, 0xf4, 0xcc,
+	0x92, 0x8c, 0xd2, 0x24, 0xbd, 0xe4, 0xfc, 0x5c, 0xfd, 0xf4, 0xfc, 0x9c, 0xc4, 0xbc, 0x74, 0x7d,
+	0xb0, 0x39, 0x49, 0xa5, 0x69, 0x10, 0x46, 0xb2, 0x6e, 0x7a, 0x6a, 0x9e, 0x6e, 0x7a, 0xbe, 0x3e,
+	0xc8, 0xe0, 0x94, 0xc4, 0x92, 0x44, 0x7d, 0x0c, 0x67, 0x25, 0xb1, 0x81, 0x55, 0x1a, 0x03, 0x02,
+	0x00, 0x00, 0xff, 0xff, 0x81, 0xcc, 0x07, 0x7d, 0xed, 0x00, 0x00, 0x00,
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/import_public/sub/a.proto

@@ -0,0 +1,47 @@
+// Go support for Protocol Buffers - Google's data interchange format
+//
+// Copyright 2018 The Go Authors.  All rights reserved.
+// https://github.com/golang/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+syntax = "proto3";
+
+package goproto.test.import_public.sub;
+
+option go_package = "github.com/golang/protobuf/protoc-gen-go/testdata/import_public/sub";
+
+import "import_public/sub/b.proto";
+
+message M {
+  // Field using a type in the same Go package, but a different source file.
+  M2 m2 = 1;
+}
+
+enum E {
+  ZERO = 0;
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/import_public/sub/b.pb.go

@@ -0,0 +1,67 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: import_public/sub/b.proto
+
+package sub // import "github.com/golang/protobuf/protoc-gen-go/testdata/import_public/sub"
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+
+type M2 struct {
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *M2) Reset()         { *m = M2{} }
+func (m *M2) String() string { return proto.CompactTextString(m) }
+func (*M2) ProtoMessage()    {}
+func (*M2) Descriptor() ([]byte, []int) {
+	return fileDescriptor_b_eba25180453d86b4, []int{0}
+}
+func (m *M2) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_M2.Unmarshal(m, b)
+}
+func (m *M2) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_M2.Marshal(b, m, deterministic)
+}
+func (dst *M2) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_M2.Merge(dst, src)
+}
+func (m *M2) XXX_Size() int {
+	return xxx_messageInfo_M2.Size(m)
+}
+func (m *M2) XXX_DiscardUnknown() {
+	xxx_messageInfo_M2.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_M2 proto.InternalMessageInfo
+
+func init() {
+	proto.RegisterType((*M2)(nil), "goproto.test.import_public.sub.M2")
+}
+
+func init() { proto.RegisterFile("import_public/sub/b.proto", fileDescriptor_b_eba25180453d86b4) }
+
+var fileDescriptor_b_eba25180453d86b4 = []byte{
+	// 127 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x92, 0xcc, 0xcc, 0x2d, 0xc8,
+	0x2f, 0x2a, 0x89, 0x2f, 0x28, 0x4d, 0xca, 0xc9, 0x4c, 0xd6, 0x2f, 0x2e, 0x4d, 0xd2, 0x4f, 0xd2,
+	0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x17, 0x92, 0x4b, 0xcf, 0x07, 0x33, 0xf4, 0x4a, 0x52, 0x8b, 0x4b,
+	0xf4, 0x50, 0xd4, 0xe9, 0x15, 0x97, 0x26, 0x29, 0xb1, 0x70, 0x31, 0xf9, 0x1a, 0x39, 0xb9, 0x46,
+	0x39, 0xa7, 0x67, 0x96, 0x64, 0x94, 0x26, 0xe9, 0x25, 0xe7, 0xe7, 0xea, 0xa7, 0xe7, 0xe7, 0x24,
+	0xe6, 0xa5, 0xeb, 0x83, 0xf5, 0x25, 0x95, 0xa6, 0x41, 0x18, 0xc9, 0xba, 0xe9, 0xa9, 0x79, 0xba,
+	0xe9, 0xf9, 0xfa, 0x20, 0x83, 0x52, 0x12, 0x4b, 0x12, 0xf5, 0x31, 0x2c, 0x4d, 0x62, 0x03, 0xab,
+	0x34, 0x06, 0x04, 0x00, 0x00, 0xff, 0xff, 0x64, 0x42, 0xe4, 0xa8, 0x90, 0x00, 0x00, 0x00,
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/import_public/sub/b.proto

@@ -0,0 +1,39 @@
+// Go support for Protocol Buffers - Google's data interchange format
+//
+// Copyright 2018 The Go Authors.  All rights reserved.
+// https://github.com/golang/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+syntax = "proto3";
+
+package goproto.test.import_public.sub;
+
+option go_package = "github.com/golang/protobuf/protoc-gen-go/testdata/import_public/sub";
+
+message M2 {
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/import_public_test.go

@@ -0,0 +1,66 @@
+// Go support for Protocol Buffers - Google's data interchange format
+//
+// Copyright 2010 The Go Authors.  All rights reserved.
+// https://github.com/golang/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// +build go1.9
+
+package testdata
+
+import (
+	"testing"
+
+	mainpb "github.com/golang/protobuf/protoc-gen-go/testdata/import_public"
+	subpb "github.com/golang/protobuf/protoc-gen-go/testdata/import_public/sub"
+)
+
+func TestImportPublicLink(t *testing.T) {
+	// mainpb.[ME] should be interchangable with subpb.[ME].
+	var _ mainpb.M = subpb.M{}
+	var _ mainpb.E = subpb.E(0)
+	_ = &mainpb.Public{
+		M: &mainpb.M{},
+		E: mainpb.E_ZERO,
+		Local: &mainpb.Local{
+			M: &mainpb.M{},
+			E: mainpb.E_ZERO,
+		},
+	}
+	_ = &mainpb.Public{
+		M: &subpb.M{},
+		E: subpb.E_ZERO,
+		Local: &mainpb.Local{
+			M: &subpb.M{},
+			E: subpb.E_ZERO,
+		},
+	}
+	_ = &mainpb.M{
+		M2: &subpb.M2{},
+	}
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/imports/fmt/m.pb.go

@@ -0,0 +1,66 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: imports/fmt/m.proto
+
+package fmt // import "github.com/golang/protobuf/protoc-gen-go/testdata/imports/fmt"
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+
+type M struct {
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *M) Reset()         { *m = M{} }
+func (m *M) String() string { return proto.CompactTextString(m) }
+func (*M) ProtoMessage()    {}
+func (*M) Descriptor() ([]byte, []int) {
+	return fileDescriptor_m_867dd34c461422b8, []int{0}
+}
+func (m *M) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_M.Unmarshal(m, b)
+}
+func (m *M) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_M.Marshal(b, m, deterministic)
+}
+func (dst *M) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_M.Merge(dst, src)
+}
+func (m *M) XXX_Size() int {
+	return xxx_messageInfo_M.Size(m)
+}
+func (m *M) XXX_DiscardUnknown() {
+	xxx_messageInfo_M.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_M proto.InternalMessageInfo
+
+func init() {
+	proto.RegisterType((*M)(nil), "fmt.M")
+}
+
+func init() { proto.RegisterFile("imports/fmt/m.proto", fileDescriptor_m_867dd34c461422b8) }
+
+var fileDescriptor_m_867dd34c461422b8 = []byte{
+	// 109 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x12, 0xce, 0xcc, 0x2d, 0xc8,
+	0x2f, 0x2a, 0x29, 0xd6, 0x4f, 0xcb, 0x2d, 0xd1, 0xcf, 0xd5, 0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x17,
+	0x62, 0x4e, 0xcb, 0x2d, 0x51, 0x62, 0xe6, 0x62, 0xf4, 0x75, 0xb2, 0x8f, 0xb2, 0x4d, 0xcf, 0x2c,
+	0xc9, 0x28, 0x4d, 0xd2, 0x4b, 0xce, 0xcf, 0xd5, 0x4f, 0xcf, 0xcf, 0x49, 0xcc, 0x4b, 0xd7, 0x07,
+	0x2b, 0x4a, 0x2a, 0x4d, 0x83, 0x30, 0x92, 0x75, 0xd3, 0x53, 0xf3, 0x74, 0xd3, 0xf3, 0xf5, 0x4b,
+	0x52, 0x8b, 0x4b, 0x52, 0x12, 0x4b, 0x12, 0xf5, 0x91, 0x8c, 0x4c, 0x62, 0x03, 0xab, 0x31, 0x06,
+	0x04, 0x00, 0x00, 0xff, 0xff, 0xc4, 0xc9, 0xee, 0xbe, 0x68, 0x00, 0x00, 0x00,
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/imports/fmt/m.proto

@@ -0,0 +1,35 @@
+// Go support for Protocol Buffers - Google's data interchange format
+//
+// Copyright 2018 The Go Authors.  All rights reserved.
+// https://github.com/golang/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+syntax = "proto3";
+package fmt;
+option go_package = "github.com/golang/protobuf/protoc-gen-go/testdata/imports/fmt";
+message M {}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/imports/test_a_1/m1.pb.go

@@ -0,0 +1,130 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: imports/test_a_1/m1.proto
+
+package test_a_1 // import "github.com/golang/protobuf/protoc-gen-go/testdata/imports/test_a_1"
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+
+type E1 int32
+
+const (
+	E1_E1_ZERO E1 = 0
+)
+
+var E1_name = map[int32]string{
+	0: "E1_ZERO",
+}
+var E1_value = map[string]int32{
+	"E1_ZERO": 0,
+}
+
+func (x E1) String() string {
+	return proto.EnumName(E1_name, int32(x))
+}
+func (E1) EnumDescriptor() ([]byte, []int) {
+	return fileDescriptor_m1_56a2598431d21e61, []int{0}
+}
+
+type M1 struct {
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *M1) Reset()         { *m = M1{} }
+func (m *M1) String() string { return proto.CompactTextString(m) }
+func (*M1) ProtoMessage()    {}
+func (*M1) Descriptor() ([]byte, []int) {
+	return fileDescriptor_m1_56a2598431d21e61, []int{0}
+}
+func (m *M1) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_M1.Unmarshal(m, b)
+}
+func (m *M1) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_M1.Marshal(b, m, deterministic)
+}
+func (dst *M1) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_M1.Merge(dst, src)
+}
+func (m *M1) XXX_Size() int {
+	return xxx_messageInfo_M1.Size(m)
+}
+func (m *M1) XXX_DiscardUnknown() {
+	xxx_messageInfo_M1.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_M1 proto.InternalMessageInfo
+
+type M1_1 struct {
+	M1                   *M1      `protobuf:"bytes,1,opt,name=m1" json:"m1,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *M1_1) Reset()         { *m = M1_1{} }
+func (m *M1_1) String() string { return proto.CompactTextString(m) }
+func (*M1_1) ProtoMessage()    {}
+func (*M1_1) Descriptor() ([]byte, []int) {
+	return fileDescriptor_m1_56a2598431d21e61, []int{1}
+}
+func (m *M1_1) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_M1_1.Unmarshal(m, b)
+}
+func (m *M1_1) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_M1_1.Marshal(b, m, deterministic)
+}
+func (dst *M1_1) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_M1_1.Merge(dst, src)
+}
+func (m *M1_1) XXX_Size() int {
+	return xxx_messageInfo_M1_1.Size(m)
+}
+func (m *M1_1) XXX_DiscardUnknown() {
+	xxx_messageInfo_M1_1.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_M1_1 proto.InternalMessageInfo
+
+func (m *M1_1) GetM1() *M1 {
+	if m != nil {
+		return m.M1
+	}
+	return nil
+}
+
+func init() {
+	proto.RegisterType((*M1)(nil), "test.a.M1")
+	proto.RegisterType((*M1_1)(nil), "test.a.M1_1")
+	proto.RegisterEnum("test.a.E1", E1_name, E1_value)
+}
+
+func init() { proto.RegisterFile("imports/test_a_1/m1.proto", fileDescriptor_m1_56a2598431d21e61) }
+
+var fileDescriptor_m1_56a2598431d21e61 = []byte{
+	// 165 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x92, 0xcc, 0xcc, 0x2d, 0xc8,
+	0x2f, 0x2a, 0x29, 0xd6, 0x2f, 0x49, 0x2d, 0x2e, 0x89, 0x4f, 0x8c, 0x37, 0xd4, 0xcf, 0x35, 0xd4,
+	0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x17, 0x62, 0x03, 0x09, 0xe9, 0x25, 0x2a, 0xb1, 0x70, 0x31, 0xf9,
+	0x1a, 0x2a, 0x29, 0x71, 0xb1, 0xf8, 0x1a, 0xc6, 0x1b, 0x0a, 0x49, 0x71, 0x31, 0xe5, 0x1a, 0x4a,
+	0x30, 0x2a, 0x30, 0x6a, 0x70, 0x1b, 0x71, 0xe9, 0x41, 0x94, 0xe8, 0xf9, 0x1a, 0x06, 0x31, 0xe5,
+	0x1a, 0x6a, 0x09, 0x72, 0x31, 0xb9, 0x1a, 0x0a, 0x71, 0x73, 0xb1, 0xbb, 0x1a, 0xc6, 0x47, 0xb9,
+	0x06, 0xf9, 0x0b, 0x30, 0x38, 0xb9, 0x44, 0x39, 0xa5, 0x67, 0x96, 0x64, 0x94, 0x26, 0xe9, 0x25,
+	0xe7, 0xe7, 0xea, 0xa7, 0xe7, 0xe7, 0x24, 0xe6, 0xa5, 0xeb, 0x83, 0xcd, 0x4f, 0x2a, 0x4d, 0x83,
+	0x30, 0x92, 0x75, 0xd3, 0x53, 0xf3, 0x74, 0xd3, 0xf3, 0xc1, 0x4e, 0x48, 0x49, 0x2c, 0x49, 0xd4,
+	0x47, 0x77, 0x53, 0x12, 0x1b, 0x58, 0xa1, 0x31, 0x20, 0x00, 0x00, 0xff, 0xff, 0xcc, 0xae, 0xc9,
+	0xcd, 0xae, 0x00, 0x00, 0x00,
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/imports/test_a_1/m1.proto

@@ -0,0 +1,44 @@
+// Go support for Protocol Buffers - Google's data interchange format
+//
+// Copyright 2018 The Go Authors.  All rights reserved.
+// https://github.com/golang/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+syntax = "proto3";
+package test.a;
+option go_package = "github.com/golang/protobuf/protoc-gen-go/testdata/imports/test_a_1";
+
+message M1 {}
+
+message M1_1 {
+  M1 m1 = 1;
+}
+
+enum E1 {
+  E1_ZERO = 0;
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/imports/test_a_1/m2.pb.go

@@ -0,0 +1,67 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: imports/test_a_1/m2.proto
+
+package test_a_1 // import "github.com/golang/protobuf/protoc-gen-go/testdata/imports/test_a_1"
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+
+type M2 struct {
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *M2) Reset()         { *m = M2{} }
+func (m *M2) String() string { return proto.CompactTextString(m) }
+func (*M2) ProtoMessage()    {}
+func (*M2) Descriptor() ([]byte, []int) {
+	return fileDescriptor_m2_ccd6356c045a9ac3, []int{0}
+}
+func (m *M2) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_M2.Unmarshal(m, b)
+}
+func (m *M2) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_M2.Marshal(b, m, deterministic)
+}
+func (dst *M2) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_M2.Merge(dst, src)
+}
+func (m *M2) XXX_Size() int {
+	return xxx_messageInfo_M2.Size(m)
+}
+func (m *M2) XXX_DiscardUnknown() {
+	xxx_messageInfo_M2.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_M2 proto.InternalMessageInfo
+
+func init() {
+	proto.RegisterType((*M2)(nil), "test.a.M2")
+}
+
+func init() { proto.RegisterFile("imports/test_a_1/m2.proto", fileDescriptor_m2_ccd6356c045a9ac3) }
+
+var fileDescriptor_m2_ccd6356c045a9ac3 = []byte{
+	// 114 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x92, 0xcc, 0xcc, 0x2d, 0xc8,
+	0x2f, 0x2a, 0x29, 0xd6, 0x2f, 0x49, 0x2d, 0x2e, 0x89, 0x4f, 0x8c, 0x37, 0xd4, 0xcf, 0x35, 0xd2,
+	0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x17, 0x62, 0x03, 0x09, 0xe9, 0x25, 0x2a, 0xb1, 0x70, 0x31, 0xf9,
+	0x1a, 0x39, 0xb9, 0x44, 0x39, 0xa5, 0x67, 0x96, 0x64, 0x94, 0x26, 0xe9, 0x25, 0xe7, 0xe7, 0xea,
+	0xa7, 0xe7, 0xe7, 0x24, 0xe6, 0xa5, 0xeb, 0x83, 0x15, 0x26, 0x95, 0xa6, 0x41, 0x18, 0xc9, 0xba,
+	0xe9, 0xa9, 0x79, 0xba, 0xe9, 0xf9, 0x60, 0xb3, 0x52, 0x12, 0x4b, 0x12, 0xf5, 0xd1, 0x0d, 0x4f,
+	0x62, 0x03, 0x2b, 0x34, 0x06, 0x04, 0x00, 0x00, 0xff, 0xff, 0xe3, 0xe0, 0x7e, 0xc0, 0x77, 0x00,
+	0x00, 0x00,
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/imports/test_a_1/m2.proto

@@ -0,0 +1,35 @@
+// Go support for Protocol Buffers - Google's data interchange format
+//
+// Copyright 2018 The Go Authors.  All rights reserved.
+// https://github.com/golang/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+syntax = "proto3";
+package test.a;
+option go_package = "github.com/golang/protobuf/protoc-gen-go/testdata/imports/test_a_1";
+message M2 {}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/imports/test_a_2/m3.pb.go

@@ -0,0 +1,67 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: imports/test_a_2/m3.proto
+
+package test_a_2 // import "github.com/golang/protobuf/protoc-gen-go/testdata/imports/test_a_2"
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+
+type M3 struct {
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *M3) Reset()         { *m = M3{} }
+func (m *M3) String() string { return proto.CompactTextString(m) }
+func (*M3) ProtoMessage()    {}
+func (*M3) Descriptor() ([]byte, []int) {
+	return fileDescriptor_m3_de310e87d08d4216, []int{0}
+}
+func (m *M3) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_M3.Unmarshal(m, b)
+}
+func (m *M3) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_M3.Marshal(b, m, deterministic)
+}
+func (dst *M3) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_M3.Merge(dst, src)
+}
+func (m *M3) XXX_Size() int {
+	return xxx_messageInfo_M3.Size(m)
+}
+func (m *M3) XXX_DiscardUnknown() {
+	xxx_messageInfo_M3.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_M3 proto.InternalMessageInfo
+
+func init() {
+	proto.RegisterType((*M3)(nil), "test.a.M3")
+}
+
+func init() { proto.RegisterFile("imports/test_a_2/m3.proto", fileDescriptor_m3_de310e87d08d4216) }
+
+var fileDescriptor_m3_de310e87d08d4216 = []byte{
+	// 114 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x92, 0xcc, 0xcc, 0x2d, 0xc8,
+	0x2f, 0x2a, 0x29, 0xd6, 0x2f, 0x49, 0x2d, 0x2e, 0x89, 0x4f, 0x8c, 0x37, 0xd2, 0xcf, 0x35, 0xd6,
+	0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x17, 0x62, 0x03, 0x09, 0xe9, 0x25, 0x2a, 0xb1, 0x70, 0x31, 0xf9,
+	0x1a, 0x3b, 0xb9, 0x44, 0x39, 0xa5, 0x67, 0x96, 0x64, 0x94, 0x26, 0xe9, 0x25, 0xe7, 0xe7, 0xea,
+	0xa7, 0xe7, 0xe7, 0x24, 0xe6, 0xa5, 0xeb, 0x83, 0x15, 0x26, 0x95, 0xa6, 0x41, 0x18, 0xc9, 0xba,
+	0xe9, 0xa9, 0x79, 0xba, 0xe9, 0xf9, 0x60, 0xb3, 0x52, 0x12, 0x4b, 0x12, 0xf5, 0xd1, 0x0d, 0x4f,
+	0x62, 0x03, 0x2b, 0x34, 0x06, 0x04, 0x00, 0x00, 0xff, 0xff, 0x23, 0x86, 0x27, 0x47, 0x77, 0x00,
+	0x00, 0x00,
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/imports/test_a_2/m3.proto

@@ -0,0 +1,35 @@
+// Go support for Protocol Buffers - Google's data interchange format
+//
+// Copyright 2018 The Go Authors.  All rights reserved.
+// https://github.com/golang/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+syntax = "proto3";
+package test.a;
+option go_package = "github.com/golang/protobuf/protoc-gen-go/testdata/imports/test_a_2";
+message M3 {}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/imports/test_a_2/m4.pb.go

@@ -0,0 +1,67 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: imports/test_a_2/m4.proto
+
+package test_a_2 // import "github.com/golang/protobuf/protoc-gen-go/testdata/imports/test_a_2"
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+
+type M4 struct {
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *M4) Reset()         { *m = M4{} }
+func (m *M4) String() string { return proto.CompactTextString(m) }
+func (*M4) ProtoMessage()    {}
+func (*M4) Descriptor() ([]byte, []int) {
+	return fileDescriptor_m4_da12b386229f3791, []int{0}
+}
+func (m *M4) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_M4.Unmarshal(m, b)
+}
+func (m *M4) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_M4.Marshal(b, m, deterministic)
+}
+func (dst *M4) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_M4.Merge(dst, src)
+}
+func (m *M4) XXX_Size() int {
+	return xxx_messageInfo_M4.Size(m)
+}
+func (m *M4) XXX_DiscardUnknown() {
+	xxx_messageInfo_M4.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_M4 proto.InternalMessageInfo
+
+func init() {
+	proto.RegisterType((*M4)(nil), "test.a.M4")
+}
+
+func init() { proto.RegisterFile("imports/test_a_2/m4.proto", fileDescriptor_m4_da12b386229f3791) }
+
+var fileDescriptor_m4_da12b386229f3791 = []byte{
+	// 114 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x92, 0xcc, 0xcc, 0x2d, 0xc8,
+	0x2f, 0x2a, 0x29, 0xd6, 0x2f, 0x49, 0x2d, 0x2e, 0x89, 0x4f, 0x8c, 0x37, 0xd2, 0xcf, 0x35, 0xd1,
+	0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x17, 0x62, 0x03, 0x09, 0xe9, 0x25, 0x2a, 0xb1, 0x70, 0x31, 0xf9,
+	0x9a, 0x38, 0xb9, 0x44, 0x39, 0xa5, 0x67, 0x96, 0x64, 0x94, 0x26, 0xe9, 0x25, 0xe7, 0xe7, 0xea,
+	0xa7, 0xe7, 0xe7, 0x24, 0xe6, 0xa5, 0xeb, 0x83, 0x15, 0x26, 0x95, 0xa6, 0x41, 0x18, 0xc9, 0xba,
+	0xe9, 0xa9, 0x79, 0xba, 0xe9, 0xf9, 0x60, 0xb3, 0x52, 0x12, 0x4b, 0x12, 0xf5, 0xd1, 0x0d, 0x4f,
+	0x62, 0x03, 0x2b, 0x34, 0x06, 0x04, 0x00, 0x00, 0xff, 0xff, 0x58, 0xcb, 0x10, 0xc8, 0x77, 0x00,
+	0x00, 0x00,
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/imports/test_a_2/m4.proto

@@ -0,0 +1,35 @@
+// Go support for Protocol Buffers - Google's data interchange format
+//
+// Copyright 2018 The Go Authors.  All rights reserved.
+// https://github.com/golang/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+syntax = "proto3";
+package test.a;
+option go_package = "github.com/golang/protobuf/protoc-gen-go/testdata/imports/test_a_2";
+message M4 {}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/imports/test_b_1/m1.pb.go

@@ -0,0 +1,67 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: imports/test_b_1/m1.proto
+
+package beta // import "github.com/golang/protobuf/protoc-gen-go/testdata/imports/test_b_1"
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+
+type M1 struct {
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *M1) Reset()         { *m = M1{} }
+func (m *M1) String() string { return proto.CompactTextString(m) }
+func (*M1) ProtoMessage()    {}
+func (*M1) Descriptor() ([]byte, []int) {
+	return fileDescriptor_m1_aff127b054aec649, []int{0}
+}
+func (m *M1) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_M1.Unmarshal(m, b)
+}
+func (m *M1) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_M1.Marshal(b, m, deterministic)
+}
+func (dst *M1) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_M1.Merge(dst, src)
+}
+func (m *M1) XXX_Size() int {
+	return xxx_messageInfo_M1.Size(m)
+}
+func (m *M1) XXX_DiscardUnknown() {
+	xxx_messageInfo_M1.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_M1 proto.InternalMessageInfo
+
+func init() {
+	proto.RegisterType((*M1)(nil), "test.b.part1.M1")
+}
+
+func init() { proto.RegisterFile("imports/test_b_1/m1.proto", fileDescriptor_m1_aff127b054aec649) }
+
+var fileDescriptor_m1_aff127b054aec649 = []byte{
+	// 125 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x92, 0xcc, 0xcc, 0x2d, 0xc8,
+	0x2f, 0x2a, 0x29, 0xd6, 0x2f, 0x49, 0x2d, 0x2e, 0x89, 0x4f, 0x8a, 0x37, 0xd4, 0xcf, 0x35, 0xd4,
+	0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x17, 0xe2, 0x01, 0x09, 0xe9, 0x25, 0xe9, 0x15, 0x24, 0x16, 0x95,
+	0x18, 0x2a, 0xb1, 0x70, 0x31, 0xf9, 0x1a, 0x3a, 0x79, 0x46, 0xb9, 0xa7, 0x67, 0x96, 0x64, 0x94,
+	0x26, 0xe9, 0x25, 0xe7, 0xe7, 0xea, 0xa7, 0xe7, 0xe7, 0x24, 0xe6, 0xa5, 0xeb, 0x83, 0x95, 0x27,
+	0x95, 0xa6, 0x41, 0x18, 0xc9, 0xba, 0xe9, 0xa9, 0x79, 0xba, 0xe9, 0xf9, 0x60, 0x13, 0x53, 0x12,
+	0x4b, 0x12, 0xf5, 0xd1, 0xad, 0xb0, 0x4e, 0x4a, 0x2d, 0x49, 0x4c, 0x62, 0x03, 0xab, 0x36, 0x06,
+	0x04, 0x00, 0x00, 0xff, 0xff, 0x4a, 0xf1, 0x3b, 0x7f, 0x82, 0x00, 0x00, 0x00,
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/imports/test_b_1/m1.proto

@@ -0,0 +1,35 @@
+// Go support for Protocol Buffers - Google's data interchange format
+//
+// Copyright 2018 The Go Authors.  All rights reserved.
+// https://github.com/golang/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+syntax = "proto3";
+package test.b.part1;
+option go_package = "github.com/golang/protobuf/protoc-gen-go/testdata/imports/test_b_1;beta";
+message M1 {}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/imports/test_b_1/m2.pb.go

@@ -0,0 +1,67 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: imports/test_b_1/m2.proto
+
+package beta // import "github.com/golang/protobuf/protoc-gen-go/testdata/imports/test_b_1"
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+
+type M2 struct {
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *M2) Reset()         { *m = M2{} }
+func (m *M2) String() string { return proto.CompactTextString(m) }
+func (*M2) ProtoMessage()    {}
+func (*M2) Descriptor() ([]byte, []int) {
+	return fileDescriptor_m2_0c59cab35ba1b0d8, []int{0}
+}
+func (m *M2) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_M2.Unmarshal(m, b)
+}
+func (m *M2) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_M2.Marshal(b, m, deterministic)
+}
+func (dst *M2) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_M2.Merge(dst, src)
+}
+func (m *M2) XXX_Size() int {
+	return xxx_messageInfo_M2.Size(m)
+}
+func (m *M2) XXX_DiscardUnknown() {
+	xxx_messageInfo_M2.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_M2 proto.InternalMessageInfo
+
+func init() {
+	proto.RegisterType((*M2)(nil), "test.b.part2.M2")
+}
+
+func init() { proto.RegisterFile("imports/test_b_1/m2.proto", fileDescriptor_m2_0c59cab35ba1b0d8) }
+
+var fileDescriptor_m2_0c59cab35ba1b0d8 = []byte{
+	// 125 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x92, 0xcc, 0xcc, 0x2d, 0xc8,
+	0x2f, 0x2a, 0x29, 0xd6, 0x2f, 0x49, 0x2d, 0x2e, 0x89, 0x4f, 0x8a, 0x37, 0xd4, 0xcf, 0x35, 0xd2,
+	0x2b, 0x28, 0xca, 0x2f, 0xc9, 0x17, 0xe2, 0x01, 0x09, 0xe9, 0x25, 0xe9, 0x15, 0x24, 0x16, 0x95,
+	0x18, 0x29, 0xb1, 0x70, 0x31, 0xf9, 0x1a, 0x39, 0x79, 0x46, 0xb9, 0xa7, 0x67, 0x96, 0x64, 0x94,
+	0x26, 0xe9, 0x25, 0xe7, 0xe7, 0xea, 0xa7, 0xe7, 0xe7, 0x24, 0xe6, 0xa5, 0xeb, 0x83, 0x95, 0x27,
+	0x95, 0xa6, 0x41, 0x18, 0xc9, 0xba, 0xe9, 0xa9, 0x79, 0xba, 0xe9, 0xf9, 0x60, 0x13, 0x53, 0x12,
+	0x4b, 0x12, 0xf5, 0xd1, 0xad, 0xb0, 0x4e, 0x4a, 0x2d, 0x49, 0x4c, 0x62, 0x03, 0xab, 0x36, 0x06,
+	0x04, 0x00, 0x00, 0xff, 0xff, 0x44, 0x29, 0xbe, 0x6d, 0x82, 0x00, 0x00, 0x00,
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/imports/test_b_1/m2.proto

@@ -0,0 +1,35 @@
+// Go support for Protocol Buffers - Google's data interchange format
+//
+// Copyright 2018 The Go Authors.  All rights reserved.
+// https://github.com/golang/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+syntax = "proto3";
+package test.b.part2;
+option go_package = "github.com/golang/protobuf/protoc-gen-go/testdata/imports/test_b_1;beta";
+message M2 {}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/imports/test_import_a1m1.pb.go

@@ -0,0 +1,80 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: imports/test_import_a1m1.proto
+
+package imports // import "github.com/golang/protobuf/protoc-gen-go/testdata/imports"
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+import test_a_1 "github.com/golang/protobuf/protoc-gen-go/testdata/imports/test_a_1"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+
+type A1M1 struct {
+	F                    *test_a_1.M1 `protobuf:"bytes,1,opt,name=f" json:"f,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}     `json:"-"`
+	XXX_unrecognized     []byte       `json:"-"`
+	XXX_sizecache        int32        `json:"-"`
+}
+
+func (m *A1M1) Reset()         { *m = A1M1{} }
+func (m *A1M1) String() string { return proto.CompactTextString(m) }
+func (*A1M1) ProtoMessage()    {}
+func (*A1M1) Descriptor() ([]byte, []int) {
+	return fileDescriptor_test_import_a1m1_d7f2b5c638a69f6e, []int{0}
+}
+func (m *A1M1) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_A1M1.Unmarshal(m, b)
+}
+func (m *A1M1) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_A1M1.Marshal(b, m, deterministic)
+}
+func (dst *A1M1) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_A1M1.Merge(dst, src)
+}
+func (m *A1M1) XXX_Size() int {
+	return xxx_messageInfo_A1M1.Size(m)
+}
+func (m *A1M1) XXX_DiscardUnknown() {
+	xxx_messageInfo_A1M1.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_A1M1 proto.InternalMessageInfo
+
+func (m *A1M1) GetF() *test_a_1.M1 {
+	if m != nil {
+		return m.F
+	}
+	return nil
+}
+
+func init() {
+	proto.RegisterType((*A1M1)(nil), "test.A1M1")
+}
+
+func init() {
+	proto.RegisterFile("imports/test_import_a1m1.proto", fileDescriptor_test_import_a1m1_d7f2b5c638a69f6e)
+}
+
+var fileDescriptor_test_import_a1m1_d7f2b5c638a69f6e = []byte{
+	// 149 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x92, 0xcb, 0xcc, 0x2d, 0xc8,
+	0x2f, 0x2a, 0x29, 0xd6, 0x2f, 0x49, 0x2d, 0x2e, 0x89, 0x87, 0x70, 0xe2, 0x13, 0x0d, 0x73, 0x0d,
+	0xf5, 0x0a, 0x8a, 0xf2, 0x4b, 0xf2, 0x85, 0x58, 0x40, 0xe2, 0x52, 0x92, 0x28, 0xaa, 0x12, 0xe3,
+	0x0d, 0xf5, 0x61, 0x0a, 0x94, 0x14, 0xb8, 0x58, 0x1c, 0x0d, 0x7d, 0x0d, 0x85, 0x24, 0xb8, 0x18,
+	0xd3, 0x24, 0x18, 0x15, 0x18, 0x35, 0xb8, 0x8d, 0xb8, 0xf4, 0x40, 0xca, 0xf4, 0x12, 0xf5, 0x7c,
+	0x0d, 0x83, 0x18, 0xd3, 0x9c, 0xac, 0xa3, 0x2c, 0xd3, 0x33, 0x4b, 0x32, 0x4a, 0x93, 0xf4, 0x92,
+	0xf3, 0x73, 0xf5, 0xd3, 0xf3, 0x73, 0x12, 0xf3, 0xd2, 0xf5, 0xc1, 0x9a, 0x93, 0x4a, 0xd3, 0x20,
+	0x8c, 0x64, 0xdd, 0xf4, 0xd4, 0x3c, 0xdd, 0xf4, 0x7c, 0xb0, 0xf9, 0x29, 0x89, 0x25, 0x89, 0xfa,
+	0x50, 0x0b, 0x93, 0xd8, 0xc0, 0xf2, 0xc6, 0x80, 0x00, 0x00, 0x00, 0xff, 0xff, 0x84, 0x2f, 0x18,
+	0x23, 0xa8, 0x00, 0x00, 0x00,
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/imports/test_import_a1m1.proto

@@ -0,0 +1,42 @@
+// Go support for Protocol Buffers - Google's data interchange format
+//
+// Copyright 2018 The Go Authors.  All rights reserved.
+// https://github.com/golang/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+syntax = "proto3";
+
+package test;
+
+option go_package = "github.com/golang/protobuf/protoc-gen-go/testdata/imports";
+
+import "imports/test_a_1/m1.proto";
+
+message A1M1 {
+  test.a.M1 f = 1;
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/imports/test_import_a1m2.pb.go

@@ -0,0 +1,80 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: imports/test_import_a1m2.proto
+
+package imports // import "github.com/golang/protobuf/protoc-gen-go/testdata/imports"
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+import test_a_1 "github.com/golang/protobuf/protoc-gen-go/testdata/imports/test_a_1"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+
+type A1M2 struct {
+	F                    *test_a_1.M2 `protobuf:"bytes,1,opt,name=f" json:"f,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}     `json:"-"`
+	XXX_unrecognized     []byte       `json:"-"`
+	XXX_sizecache        int32        `json:"-"`
+}
+
+func (m *A1M2) Reset()         { *m = A1M2{} }
+func (m *A1M2) String() string { return proto.CompactTextString(m) }
+func (*A1M2) ProtoMessage()    {}
+func (*A1M2) Descriptor() ([]byte, []int) {
+	return fileDescriptor_test_import_a1m2_9a3281ce9464e116, []int{0}
+}
+func (m *A1M2) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_A1M2.Unmarshal(m, b)
+}
+func (m *A1M2) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_A1M2.Marshal(b, m, deterministic)
+}
+func (dst *A1M2) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_A1M2.Merge(dst, src)
+}
+func (m *A1M2) XXX_Size() int {
+	return xxx_messageInfo_A1M2.Size(m)
+}
+func (m *A1M2) XXX_DiscardUnknown() {
+	xxx_messageInfo_A1M2.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_A1M2 proto.InternalMessageInfo
+
+func (m *A1M2) GetF() *test_a_1.M2 {
+	if m != nil {
+		return m.F
+	}
+	return nil
+}
+
+func init() {
+	proto.RegisterType((*A1M2)(nil), "test.A1M2")
+}
+
+func init() {
+	proto.RegisterFile("imports/test_import_a1m2.proto", fileDescriptor_test_import_a1m2_9a3281ce9464e116)
+}
+
+var fileDescriptor_test_import_a1m2_9a3281ce9464e116 = []byte{
+	// 149 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x92, 0xcb, 0xcc, 0x2d, 0xc8,
+	0x2f, 0x2a, 0x29, 0xd6, 0x2f, 0x49, 0x2d, 0x2e, 0x89, 0x87, 0x70, 0xe2, 0x13, 0x0d, 0x73, 0x8d,
+	0xf4, 0x0a, 0x8a, 0xf2, 0x4b, 0xf2, 0x85, 0x58, 0x40, 0xe2, 0x52, 0x92, 0x28, 0xaa, 0x12, 0xe3,
+	0x0d, 0xf5, 0x61, 0x0a, 0x94, 0x14, 0xb8, 0x58, 0x1c, 0x0d, 0x7d, 0x8d, 0x84, 0x24, 0xb8, 0x18,
+	0xd3, 0x24, 0x18, 0x15, 0x18, 0x35, 0xb8, 0x8d, 0xb8, 0xf4, 0x40, 0xca, 0xf4, 0x12, 0xf5, 0x7c,
+	0x8d, 0x82, 0x18, 0xd3, 0x9c, 0xac, 0xa3, 0x2c, 0xd3, 0x33, 0x4b, 0x32, 0x4a, 0x93, 0xf4, 0x92,
+	0xf3, 0x73, 0xf5, 0xd3, 0xf3, 0x73, 0x12, 0xf3, 0xd2, 0xf5, 0xc1, 0x9a, 0x93, 0x4a, 0xd3, 0x20,
+	0x8c, 0x64, 0xdd, 0xf4, 0xd4, 0x3c, 0xdd, 0xf4, 0x7c, 0xb0, 0xf9, 0x29, 0x89, 0x25, 0x89, 0xfa,
+	0x50, 0x0b, 0x93, 0xd8, 0xc0, 0xf2, 0xc6, 0x80, 0x00, 0x00, 0x00, 0xff, 0xff, 0x1f, 0x88, 0xfb,
+	0xea, 0xa8, 0x00, 0x00, 0x00,
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/imports/test_import_a1m2.proto

@@ -0,0 +1,42 @@
+// Go support for Protocol Buffers - Google's data interchange format
+//
+// Copyright 2018 The Go Authors.  All rights reserved.
+// https://github.com/golang/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+syntax = "proto3";
+
+package test;
+
+option go_package = "github.com/golang/protobuf/protoc-gen-go/testdata/imports";
+
+import "imports/test_a_1/m2.proto";
+
+message A1M2 {
+  test.a.M2 f = 1;
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/imports/test_import_all.pb.go

@@ -0,0 +1,138 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: imports/test_import_all.proto
+
+package imports // import "github.com/golang/protobuf/protoc-gen-go/testdata/imports"
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+import fmt1 "github.com/golang/protobuf/protoc-gen-go/testdata/imports/fmt"
+import test_a_1 "github.com/golang/protobuf/protoc-gen-go/testdata/imports/test_a_1"
+import test_a_2 "github.com/golang/protobuf/protoc-gen-go/testdata/imports/test_a_2"
+import test_b_1 "github.com/golang/protobuf/protoc-gen-go/testdata/imports/test_b_1"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+
+type All struct {
+	Am1                  *test_a_1.M1 `protobuf:"bytes,1,opt,name=am1" json:"am1,omitempty"`
+	Am2                  *test_a_1.M2 `protobuf:"bytes,2,opt,name=am2" json:"am2,omitempty"`
+	Am3                  *test_a_2.M3 `protobuf:"bytes,3,opt,name=am3" json:"am3,omitempty"`
+	Am4                  *test_a_2.M4 `protobuf:"bytes,4,opt,name=am4" json:"am4,omitempty"`
+	Bm1                  *test_b_1.M1 `protobuf:"bytes,5,opt,name=bm1" json:"bm1,omitempty"`
+	Bm2                  *test_b_1.M2 `protobuf:"bytes,6,opt,name=bm2" json:"bm2,omitempty"`
+	Fmt                  *fmt1.M      `protobuf:"bytes,7,opt,name=fmt" json:"fmt,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}     `json:"-"`
+	XXX_unrecognized     []byte       `json:"-"`
+	XXX_sizecache        int32        `json:"-"`
+}
+
+func (m *All) Reset()         { *m = All{} }
+func (m *All) String() string { return proto.CompactTextString(m) }
+func (*All) ProtoMessage()    {}
+func (*All) Descriptor() ([]byte, []int) {
+	return fileDescriptor_test_import_all_b41dc4592e4a4f3b, []int{0}
+}
+func (m *All) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_All.Unmarshal(m, b)
+}
+func (m *All) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_All.Marshal(b, m, deterministic)
+}
+func (dst *All) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_All.Merge(dst, src)
+}
+func (m *All) XXX_Size() int {
+	return xxx_messageInfo_All.Size(m)
+}
+func (m *All) XXX_DiscardUnknown() {
+	xxx_messageInfo_All.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_All proto.InternalMessageInfo
+
+func (m *All) GetAm1() *test_a_1.M1 {
+	if m != nil {
+		return m.Am1
+	}
+	return nil
+}
+
+func (m *All) GetAm2() *test_a_1.M2 {
+	if m != nil {
+		return m.Am2
+	}
+	return nil
+}
+
+func (m *All) GetAm3() *test_a_2.M3 {
+	if m != nil {
+		return m.Am3
+	}
+	return nil
+}
+
+func (m *All) GetAm4() *test_a_2.M4 {
+	if m != nil {
+		return m.Am4
+	}
+	return nil
+}
+
+func (m *All) GetBm1() *test_b_1.M1 {
+	if m != nil {
+		return m.Bm1
+	}
+	return nil
+}
+
+func (m *All) GetBm2() *test_b_1.M2 {
+	if m != nil {
+		return m.Bm2
+	}
+	return nil
+}
+
+func (m *All) GetFmt() *fmt1.M {
+	if m != nil {
+		return m.Fmt
+	}
+	return nil
+}
+
+func init() {
+	proto.RegisterType((*All)(nil), "test.All")
+}
+
+func init() {
+	proto.RegisterFile("imports/test_import_all.proto", fileDescriptor_test_import_all_b41dc4592e4a4f3b)
+}
+
+var fileDescriptor_test_import_all_b41dc4592e4a4f3b = []byte{
+	// 258 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x74, 0xd0, 0xb1, 0x4e, 0xc3, 0x30,
+	0x10, 0x06, 0x60, 0x15, 0x97, 0x20, 0x99, 0x05, 0x85, 0xc5, 0x20, 0x90, 0x50, 0x27, 0x96, 0xda,
+	0xb2, 0x9d, 0x05, 0x31, 0xc1, 0xde, 0xa5, 0x23, 0x4b, 0x64, 0x97, 0xc6, 0x54, 0xf2, 0xd5, 0x51,
+	0x7a, 0x7d, 0x5e, 0x5e, 0x05, 0xd9, 0x07, 0x12, 0x84, 0x66, 0x4b, 0xfe, 0xef, 0xb7, 0xce, 0x3e,
+	0x7e, 0xbf, 0x83, 0x3e, 0x0d, 0x78, 0x50, 0xb8, 0x3d, 0x60, 0x4b, 0x3f, 0xad, 0x8b, 0x51, 0xf6,
+	0x43, 0xc2, 0x54, 0xcf, 0x73, 0x7c, 0x7b, 0xf3, 0xa7, 0xe4, 0x5a, 0xad, 0x40, 0x53, 0xe1, 0x14,
+	0x99, 0x09, 0x32, 0x0a, 0xec, 0x34, 0x35, 0x27, 0xc9, 0x4f, 0xcf, 0xf2, 0xbf, 0x67, 0x5d, 0xff,
+	0x50, 0x07, 0xa8, 0x80, 0xc2, 0xc5, 0xe7, 0x8c, 0xb3, 0x97, 0x18, 0xeb, 0x3b, 0xce, 0x1c, 0x68,
+	0x31, 0x7b, 0x98, 0x3d, 0x5e, 0x1a, 0x2e, 0xf3, 0x69, 0xe9, 0xe4, 0x4a, 0xaf, 0x73, 0x4c, 0x6a,
+	0xc4, 0xd9, 0x48, 0x4d, 0x56, 0x43, 0x6a, 0x05, 0x1b, 0xa9, 0xcd, 0x6a, 0x49, 0x1b, 0x31, 0x1f,
+	0x69, 0x93, 0xb5, 0xa9, 0x17, 0x9c, 0x79, 0xd0, 0xe2, 0xbc, 0xe8, 0x15, 0xa9, 0x97, 0xbd, 0x1b,
+	0x50, 0x97, 0xe9, 0x1e, 0x34, 0x75, 0x8c, 0xa8, 0xfe, 0x77, 0x4c, 0xb9, 0x83, 0x07, 0x53, 0x0b,
+	0xce, 0x3a, 0x40, 0x71, 0x51, 0x3a, 0x95, 0xec, 0x00, 0xe5, 0x6a, 0x9d, 0xa3, 0xd7, 0xe7, 0xb7,
+	0xa7, 0xb0, 0xc3, 0x8f, 0xa3, 0x97, 0x9b, 0x04, 0x2a, 0xa4, 0xe8, 0xf6, 0x41, 0x95, 0xc7, 0xfb,
+	0x63, 0x47, 0x1f, 0x9b, 0x65, 0xd8, 0xee, 0x97, 0x21, 0x95, 0xa5, 0xbd, 0x3b, 0x74, 0xea, 0x7b,
+	0x55, 0xbe, 0x2a, 0x6e, 0xbf, 0x02, 0x00, 0x00, 0xff, 0xff, 0x95, 0x39, 0xa3, 0x82, 0x03, 0x02,
+	0x00, 0x00,
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/imports/test_import_all.proto

@@ -0,0 +1,58 @@
+// Go support for Protocol Buffers - Google's data interchange format
+//
+// Copyright 2018 The Go Authors.  All rights reserved.
+// https://github.com/golang/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+syntax = "proto3";
+
+package test;
+
+option go_package = "github.com/golang/protobuf/protoc-gen-go/testdata/imports";
+
+// test_a_1/m*.proto are in the same Go package and proto package.
+// test_a_*/*.proto are in different Go packages, but the same proto package.
+// test_b_1/*.proto are in the same Go package, but different proto packages.
+// fmt/m.proto has a package name which conflicts with "fmt".
+import "imports/test_a_1/m1.proto";
+import "imports/test_a_1/m2.proto";
+import "imports/test_a_2/m3.proto";
+import "imports/test_a_2/m4.proto";
+import "imports/test_b_1/m1.proto";
+import "imports/test_b_1/m2.proto";
+import "imports/fmt/m.proto";
+
+message All {
+  test.a.M1 am1 = 1;
+  test.a.M2 am2 = 2;
+  test.a.M3 am3 = 3;
+  test.a.M4 am4 = 4;
+  test.b.part1.M1 bm1 = 5;
+  test.b.part2.M2 bm2 = 6;
+  fmt.M fmt = 7;
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/main_test.go

@@ -0,0 +1,48 @@
+// Go support for Protocol Buffers - Google's data interchange format
+//
+// Copyright 2010 The Go Authors.  All rights reserved.
+// https://github.com/golang/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+// A simple binary to link together the protocol buffers in this test.
+
+package testdata
+
+import (
+	"testing"
+
+	importspb "github.com/golang/protobuf/protoc-gen-go/testdata/imports"
+	multipb "github.com/golang/protobuf/protoc-gen-go/testdata/multi"
+	mytestpb "github.com/golang/protobuf/protoc-gen-go/testdata/my_test"
+)
+
+func TestLink(t *testing.T) {
+	_ = &multipb.Multi1{}
+	_ = &mytestpb.Request{}
+	_ = &importspb.All{}
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/multi/multi1.pb.go

@@ -0,0 +1,96 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: multi/multi1.proto
+
+package multitest // import "github.com/golang/protobuf/protoc-gen-go/testdata/multi"
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+
+type Multi1 struct {
+	Multi2               *Multi2         `protobuf:"bytes,1,req,name=multi2" json:"multi2,omitempty"`
+	Color                *Multi2_Color   `protobuf:"varint,2,opt,name=color,enum=multitest.Multi2_Color" json:"color,omitempty"`
+	HatType              *Multi3_HatType `protobuf:"varint,3,opt,name=hat_type,json=hatType,enum=multitest.Multi3_HatType" json:"hat_type,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}        `json:"-"`
+	XXX_unrecognized     []byte          `json:"-"`
+	XXX_sizecache        int32           `json:"-"`
+}
+
+func (m *Multi1) Reset()         { *m = Multi1{} }
+func (m *Multi1) String() string { return proto.CompactTextString(m) }
+func (*Multi1) ProtoMessage()    {}
+func (*Multi1) Descriptor() ([]byte, []int) {
+	return fileDescriptor_multi1_08e50c6822e808b8, []int{0}
+}
+func (m *Multi1) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Multi1.Unmarshal(m, b)
+}
+func (m *Multi1) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Multi1.Marshal(b, m, deterministic)
+}
+func (dst *Multi1) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Multi1.Merge(dst, src)
+}
+func (m *Multi1) XXX_Size() int {
+	return xxx_messageInfo_Multi1.Size(m)
+}
+func (m *Multi1) XXX_DiscardUnknown() {
+	xxx_messageInfo_Multi1.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Multi1 proto.InternalMessageInfo
+
+func (m *Multi1) GetMulti2() *Multi2 {
+	if m != nil {
+		return m.Multi2
+	}
+	return nil
+}
+
+func (m *Multi1) GetColor() Multi2_Color {
+	if m != nil && m.Color != nil {
+		return *m.Color
+	}
+	return Multi2_BLUE
+}
+
+func (m *Multi1) GetHatType() Multi3_HatType {
+	if m != nil && m.HatType != nil {
+		return *m.HatType
+	}
+	return Multi3_FEDORA
+}
+
+func init() {
+	proto.RegisterType((*Multi1)(nil), "multitest.Multi1")
+}
+
+func init() { proto.RegisterFile("multi/multi1.proto", fileDescriptor_multi1_08e50c6822e808b8) }
+
+var fileDescriptor_multi1_08e50c6822e808b8 = []byte{
+	// 200 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x12, 0xca, 0x2d, 0xcd, 0x29,
+	0xc9, 0xd4, 0x07, 0x93, 0x86, 0x7a, 0x05, 0x45, 0xf9, 0x25, 0xf9, 0x42, 0x9c, 0x60, 0x5e, 0x49,
+	0x6a, 0x71, 0x89, 0x14, 0xb2, 0xb4, 0x11, 0x44, 0x1a, 0x45, 0xcc, 0x18, 0x22, 0xa6, 0x34, 0x83,
+	0x91, 0x8b, 0xcd, 0x17, 0x6c, 0x86, 0x90, 0x26, 0x17, 0x1b, 0x44, 0xb9, 0x04, 0xa3, 0x02, 0x93,
+	0x06, 0xb7, 0x91, 0xa0, 0x1e, 0xdc, 0x38, 0x3d, 0xb0, 0x12, 0xa3, 0x20, 0xa8, 0x02, 0x21, 0x5d,
+	0x2e, 0xd6, 0xe4, 0xfc, 0x9c, 0xfc, 0x22, 0x09, 0x26, 0x05, 0x46, 0x0d, 0x3e, 0x23, 0x71, 0x0c,
+	0x95, 0x7a, 0xce, 0x20, 0xe9, 0x20, 0x88, 0x2a, 0x21, 0x13, 0x2e, 0x8e, 0x8c, 0xc4, 0x92, 0xf8,
+	0x92, 0xca, 0x82, 0x54, 0x09, 0x66, 0xb0, 0x0e, 0x49, 0x74, 0x1d, 0xc6, 0x7a, 0x1e, 0x89, 0x25,
+	0x21, 0x95, 0x05, 0xa9, 0x41, 0xec, 0x19, 0x10, 0x86, 0x93, 0x73, 0x94, 0x63, 0x7a, 0x66, 0x49,
+	0x46, 0x69, 0x92, 0x5e, 0x72, 0x7e, 0xae, 0x7e, 0x7a, 0x7e, 0x4e, 0x62, 0x5e, 0xba, 0x3e, 0xd8,
+	0xd5, 0x49, 0xa5, 0x69, 0x10, 0x46, 0xb2, 0x6e, 0x7a, 0x6a, 0x9e, 0x6e, 0x7a, 0xbe, 0x3e, 0xc8,
+	0xa0, 0x94, 0xc4, 0x92, 0x44, 0x88, 0xe7, 0xac, 0xe1, 0x86, 0x03, 0x02, 0x00, 0x00, 0xff, 0xff,
+	0x60, 0x7d, 0xfc, 0x9f, 0x27, 0x01, 0x00, 0x00,
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/multi/multi1.proto

@@ -0,0 +1,46 @@
+// Go support for Protocol Buffers - Google's data interchange format
+//
+// Copyright 2010 The Go Authors.  All rights reserved.
+// https://github.com/golang/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+syntax = "proto2";
+
+import "multi/multi2.proto";
+import "multi/multi3.proto";
+
+package multitest;
+
+option go_package = "github.com/golang/protobuf/protoc-gen-go/testdata/multi;multitest";
+
+message Multi1 {
+  required Multi2 multi2 = 1;
+  optional Multi2.Color color = 2;
+  optional Multi3.HatType hat_type = 3;
+}
+

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/multi/multi2.pb.go

@@ -0,0 +1,128 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: multi/multi2.proto
+
+package multitest // import "github.com/golang/protobuf/protoc-gen-go/testdata/multi"
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+
+type Multi2_Color int32
+
+const (
+	Multi2_BLUE  Multi2_Color = 1
+	Multi2_GREEN Multi2_Color = 2
+	Multi2_RED   Multi2_Color = 3
+)
+
+var Multi2_Color_name = map[int32]string{
+	1: "BLUE",
+	2: "GREEN",
+	3: "RED",
+}
+var Multi2_Color_value = map[string]int32{
+	"BLUE":  1,
+	"GREEN": 2,
+	"RED":   3,
+}
+
+func (x Multi2_Color) Enum() *Multi2_Color {
+	p := new(Multi2_Color)
+	*p = x
+	return p
+}
+func (x Multi2_Color) String() string {
+	return proto.EnumName(Multi2_Color_name, int32(x))
+}
+func (x *Multi2_Color) UnmarshalJSON(data []byte) error {
+	value, err := proto.UnmarshalJSONEnum(Multi2_Color_value, data, "Multi2_Color")
+	if err != nil {
+		return err
+	}
+	*x = Multi2_Color(value)
+	return nil
+}
+func (Multi2_Color) EnumDescriptor() ([]byte, []int) {
+	return fileDescriptor_multi2_c47490ad66d93e67, []int{0, 0}
+}
+
+type Multi2 struct {
+	RequiredValue        *int32        `protobuf:"varint,1,req,name=required_value,json=requiredValue" json:"required_value,omitempty"`
+	Color                *Multi2_Color `protobuf:"varint,2,opt,name=color,enum=multitest.Multi2_Color" json:"color,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}      `json:"-"`
+	XXX_unrecognized     []byte        `json:"-"`
+	XXX_sizecache        int32         `json:"-"`
+}
+
+func (m *Multi2) Reset()         { *m = Multi2{} }
+func (m *Multi2) String() string { return proto.CompactTextString(m) }
+func (*Multi2) ProtoMessage()    {}
+func (*Multi2) Descriptor() ([]byte, []int) {
+	return fileDescriptor_multi2_c47490ad66d93e67, []int{0}
+}
+func (m *Multi2) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Multi2.Unmarshal(m, b)
+}
+func (m *Multi2) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Multi2.Marshal(b, m, deterministic)
+}
+func (dst *Multi2) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Multi2.Merge(dst, src)
+}
+func (m *Multi2) XXX_Size() int {
+	return xxx_messageInfo_Multi2.Size(m)
+}
+func (m *Multi2) XXX_DiscardUnknown() {
+	xxx_messageInfo_Multi2.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Multi2 proto.InternalMessageInfo
+
+func (m *Multi2) GetRequiredValue() int32 {
+	if m != nil && m.RequiredValue != nil {
+		return *m.RequiredValue
+	}
+	return 0
+}
+
+func (m *Multi2) GetColor() Multi2_Color {
+	if m != nil && m.Color != nil {
+		return *m.Color
+	}
+	return Multi2_BLUE
+}
+
+func init() {
+	proto.RegisterType((*Multi2)(nil), "multitest.Multi2")
+	proto.RegisterEnum("multitest.Multi2_Color", Multi2_Color_name, Multi2_Color_value)
+}
+
+func init() { proto.RegisterFile("multi/multi2.proto", fileDescriptor_multi2_c47490ad66d93e67) }
+
+var fileDescriptor_multi2_c47490ad66d93e67 = []byte{
+	// 202 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x12, 0xca, 0x2d, 0xcd, 0x29,
+	0xc9, 0xd4, 0x07, 0x93, 0x46, 0x7a, 0x05, 0x45, 0xf9, 0x25, 0xf9, 0x42, 0x9c, 0x60, 0x5e, 0x49,
+	0x6a, 0x71, 0x89, 0x52, 0x2b, 0x23, 0x17, 0x9b, 0x2f, 0x58, 0x4e, 0x48, 0x95, 0x8b, 0xaf, 0x28,
+	0xb5, 0xb0, 0x34, 0xb3, 0x28, 0x35, 0x25, 0xbe, 0x2c, 0x31, 0xa7, 0x34, 0x55, 0x82, 0x51, 0x81,
+	0x49, 0x83, 0x35, 0x88, 0x17, 0x26, 0x1a, 0x06, 0x12, 0x14, 0xd2, 0xe5, 0x62, 0x4d, 0xce, 0xcf,
+	0xc9, 0x2f, 0x92, 0x60, 0x52, 0x60, 0xd4, 0xe0, 0x33, 0x12, 0xd7, 0x83, 0x1b, 0xa6, 0x07, 0x31,
+	0x48, 0xcf, 0x19, 0x24, 0x1d, 0x04, 0x51, 0xa5, 0xa4, 0xca, 0xc5, 0x0a, 0xe6, 0x0b, 0x71, 0x70,
+	0xb1, 0x38, 0xf9, 0x84, 0xba, 0x0a, 0x30, 0x0a, 0x71, 0x72, 0xb1, 0xba, 0x07, 0xb9, 0xba, 0xfa,
+	0x09, 0x30, 0x09, 0xb1, 0x73, 0x31, 0x07, 0xb9, 0xba, 0x08, 0x30, 0x3b, 0x39, 0x47, 0x39, 0xa6,
+	0x67, 0x96, 0x64, 0x94, 0x26, 0xe9, 0x25, 0xe7, 0xe7, 0xea, 0xa7, 0xe7, 0xe7, 0x24, 0xe6, 0xa5,
+	0xeb, 0x83, 0x5d, 0x9b, 0x54, 0x9a, 0x06, 0x61, 0x24, 0xeb, 0xa6, 0xa7, 0xe6, 0xe9, 0xa6, 0xe7,
+	0xeb, 0x83, 0xec, 0x4a, 0x49, 0x2c, 0x49, 0x84, 0x78, 0xca, 0x1a, 0x6e, 0x3f, 0x20, 0x00, 0x00,
+	0xff, 0xff, 0x49, 0x3b, 0x52, 0x44, 0xec, 0x00, 0x00, 0x00,
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/multi/multi2.proto

@@ -0,0 +1,48 @@
+// Go support for Protocol Buffers - Google's data interchange format
+//
+// Copyright 2010 The Go Authors.  All rights reserved.
+// https://github.com/golang/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+syntax = "proto2";
+
+package multitest;
+
+option go_package = "github.com/golang/protobuf/protoc-gen-go/testdata/multi;multitest";
+
+message Multi2 {
+  required int32 required_value = 1;
+
+  enum Color {
+    BLUE = 1;
+    GREEN = 2;
+    RED = 3;
+  };
+  optional Color color = 2;
+}
+

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/multi/multi3.pb.go

@@ -0,0 +1,115 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: multi/multi3.proto
+
+package multitest // import "github.com/golang/protobuf/protoc-gen-go/testdata/multi"
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+
+type Multi3_HatType int32
+
+const (
+	Multi3_FEDORA Multi3_HatType = 1
+	Multi3_FEZ    Multi3_HatType = 2
+)
+
+var Multi3_HatType_name = map[int32]string{
+	1: "FEDORA",
+	2: "FEZ",
+}
+var Multi3_HatType_value = map[string]int32{
+	"FEDORA": 1,
+	"FEZ":    2,
+}
+
+func (x Multi3_HatType) Enum() *Multi3_HatType {
+	p := new(Multi3_HatType)
+	*p = x
+	return p
+}
+func (x Multi3_HatType) String() string {
+	return proto.EnumName(Multi3_HatType_name, int32(x))
+}
+func (x *Multi3_HatType) UnmarshalJSON(data []byte) error {
+	value, err := proto.UnmarshalJSONEnum(Multi3_HatType_value, data, "Multi3_HatType")
+	if err != nil {
+		return err
+	}
+	*x = Multi3_HatType(value)
+	return nil
+}
+func (Multi3_HatType) EnumDescriptor() ([]byte, []int) {
+	return fileDescriptor_multi3_d55a72b4628b7875, []int{0, 0}
+}
+
+type Multi3 struct {
+	HatType              *Multi3_HatType `protobuf:"varint,1,opt,name=hat_type,json=hatType,enum=multitest.Multi3_HatType" json:"hat_type,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}        `json:"-"`
+	XXX_unrecognized     []byte          `json:"-"`
+	XXX_sizecache        int32           `json:"-"`
+}
+
+func (m *Multi3) Reset()         { *m = Multi3{} }
+func (m *Multi3) String() string { return proto.CompactTextString(m) }
+func (*Multi3) ProtoMessage()    {}
+func (*Multi3) Descriptor() ([]byte, []int) {
+	return fileDescriptor_multi3_d55a72b4628b7875, []int{0}
+}
+func (m *Multi3) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Multi3.Unmarshal(m, b)
+}
+func (m *Multi3) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Multi3.Marshal(b, m, deterministic)
+}
+func (dst *Multi3) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Multi3.Merge(dst, src)
+}
+func (m *Multi3) XXX_Size() int {
+	return xxx_messageInfo_Multi3.Size(m)
+}
+func (m *Multi3) XXX_DiscardUnknown() {
+	xxx_messageInfo_Multi3.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Multi3 proto.InternalMessageInfo
+
+func (m *Multi3) GetHatType() Multi3_HatType {
+	if m != nil && m.HatType != nil {
+		return *m.HatType
+	}
+	return Multi3_FEDORA
+}
+
+func init() {
+	proto.RegisterType((*Multi3)(nil), "multitest.Multi3")
+	proto.RegisterEnum("multitest.Multi3_HatType", Multi3_HatType_name, Multi3_HatType_value)
+}
+
+func init() { proto.RegisterFile("multi/multi3.proto", fileDescriptor_multi3_d55a72b4628b7875) }
+
+var fileDescriptor_multi3_d55a72b4628b7875 = []byte{
+	// 170 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0xe2, 0x12, 0xca, 0x2d, 0xcd, 0x29,
+	0xc9, 0xd4, 0x07, 0x93, 0xc6, 0x7a, 0x05, 0x45, 0xf9, 0x25, 0xf9, 0x42, 0x9c, 0x60, 0x5e, 0x49,
+	0x6a, 0x71, 0x89, 0x52, 0x1c, 0x17, 0x9b, 0x2f, 0x58, 0x4a, 0xc8, 0x84, 0x8b, 0x23, 0x23, 0xb1,
+	0x24, 0xbe, 0xa4, 0xb2, 0x20, 0x55, 0x82, 0x51, 0x81, 0x51, 0x83, 0xcf, 0x48, 0x52, 0x0f, 0xae,
+	0x4e, 0x0f, 0xa2, 0x48, 0xcf, 0x23, 0xb1, 0x24, 0xa4, 0xb2, 0x20, 0x35, 0x88, 0x3d, 0x03, 0xc2,
+	0x50, 0x92, 0xe3, 0x62, 0x87, 0x8a, 0x09, 0x71, 0x71, 0xb1, 0xb9, 0xb9, 0xba, 0xf8, 0x07, 0x39,
+	0x0a, 0x30, 0x0a, 0xb1, 0x73, 0x31, 0xbb, 0xb9, 0x46, 0x09, 0x30, 0x39, 0x39, 0x47, 0x39, 0xa6,
+	0x67, 0x96, 0x64, 0x94, 0x26, 0xe9, 0x25, 0xe7, 0xe7, 0xea, 0xa7, 0xe7, 0xe7, 0x24, 0xe6, 0xa5,
+	0xeb, 0x83, 0x5d, 0x91, 0x54, 0x9a, 0x06, 0x61, 0x24, 0xeb, 0xa6, 0xa7, 0xe6, 0xe9, 0xa6, 0xe7,
+	0xeb, 0x83, 0x2c, 0x4a, 0x49, 0x2c, 0x49, 0x84, 0x38, 0xd6, 0x1a, 0x6e, 0x39, 0x20, 0x00, 0x00,
+	0xff, 0xff, 0xd5, 0xa4, 0x1a, 0x0e, 0xc4, 0x00, 0x00, 0x00,
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/multi/multi3.proto

@@ -0,0 +1,45 @@
+// Go support for Protocol Buffers - Google's data interchange format
+//
+// Copyright 2010 The Go Authors.  All rights reserved.
+// https://github.com/golang/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+syntax = "proto2";
+
+package multitest;
+
+option go_package = "github.com/golang/protobuf/protoc-gen-go/testdata/multi;multitest";
+
+message Multi3 {
+  enum HatType {
+    FEDORA = 1;
+    FEZ = 2;
+  };
+  optional HatType hat_type = 1;
+}
+

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/my_test/test.proto

@@ -0,0 +1,158 @@
+// Go support for Protocol Buffers - Google's data interchange format
+//
+// Copyright 2010 The Go Authors.  All rights reserved.
+// https://github.com/golang/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+syntax = "proto2";
+
+// This package holds interesting messages.
+package my.test;  // dotted package name
+
+option go_package = "github.com/golang/protobuf/protoc-gen-go/testdata/my_test;test";
+
+//import "imp.proto";
+import "multi/multi1.proto";  // unused import
+
+enum HatType {
+  // deliberately skipping 0
+  FEDORA = 1;
+  FEZ = 2;
+}
+
+// This enum represents days of the week.
+enum Days {
+  option allow_alias = true;
+
+  MONDAY = 1;
+  TUESDAY = 2;
+  LUNDI = 1;  // same value as MONDAY
+}
+
+// This is a message that might be sent somewhere.
+message Request {
+  enum Color {
+    RED = 0;
+    GREEN = 1;
+    BLUE = 2;
+  }
+  repeated int64 key = 1;
+//  optional imp.ImportedMessage imported_message = 2;
+  optional Color hue = 3; // no default
+  optional HatType hat = 4 [default=FEDORA];
+//  optional imp.ImportedMessage.Owner owner = 6;
+  optional float deadline = 7 [default=inf];
+  optional group SomeGroup = 8 {
+    optional int32 group_field = 9;
+  }
+
+  // These foreign types are in imp2.proto,
+  // which is publicly imported by imp.proto.
+//  optional imp.PubliclyImportedMessage pub = 10;
+//  optional imp.PubliclyImportedEnum pub_enum = 13 [default=HAIR];
+
+
+  // This is a map field. It will generate map[int32]string.
+  map<int32, string> name_mapping = 14;
+  // This is a map field whose value type is a message.
+  map<sint64, Reply> msg_mapping = 15;
+
+  optional int32 reset = 12;
+  // This field should not conflict with any getters.
+  optional string get_key = 16;
+}
+
+message Reply {
+  message Entry {
+    required int64 key_that_needs_1234camel_CasIng = 1;
+    optional int64 value = 2 [default=7];
+    optional int64 _my_field_name_2 = 3;
+    enum Game {
+      FOOTBALL = 1;
+      TENNIS = 2;
+    }
+  }
+  repeated Entry found = 1;
+  repeated int32 compact_keys = 2 [packed=true];
+  extensions 100 to max;
+}
+
+message OtherBase {
+  optional string name = 1;
+  extensions 100 to max;
+}
+
+message ReplyExtensions {
+  extend Reply {
+    optional double time = 101;
+    optional ReplyExtensions carrot = 105;
+  }
+  extend OtherBase {
+    optional ReplyExtensions donut = 101;
+  }
+}
+
+message OtherReplyExtensions {
+  optional int32 key = 1;
+}
+
+// top-level extension
+extend Reply {
+  optional string tag = 103;
+  optional OtherReplyExtensions donut = 106;
+//  optional imp.ImportedMessage elephant = 107;  // extend with message from another file.
+}
+
+message OldReply {
+  // Extensions will be encoded in MessageSet wire format.
+  option message_set_wire_format = true;
+  extensions 100 to max;
+}
+
+message Communique {
+  optional bool make_me_cry = 1;
+
+  // This is a oneof, called "union".
+  oneof union {
+    int32 number = 5;
+    string name = 6;
+    bytes data = 7;
+    double temp_c = 8;
+    float height = 9;
+    Days today = 10;
+    bool maybe = 11;
+    sint32 delta = 12;  // name will conflict with Delta below
+    Reply msg = 16;  // requires two bytes to encode field tag
+    group SomeGroup = 14 {
+      optional string member = 15;
+    }
+  }
+
+  message Delta {}
+}
+

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/proto3/proto3.pb.go

@@ -0,0 +1,196 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// source: proto3/proto3.proto
+
+package proto3 // import "github.com/golang/protobuf/protoc-gen-go/testdata/proto3"
+
+import proto "github.com/golang/protobuf/proto"
+import fmt "fmt"
+import math "math"
+
+// Reference imports to suppress errors if they are not otherwise used.
+var _ = proto.Marshal
+var _ = fmt.Errorf
+var _ = math.Inf
+
+// This is a compile-time assertion to ensure that this generated file
+// is compatible with the proto package it is being compiled against.
+// A compilation error at this line likely means your copy of the
+// proto package needs to be updated.
+const _ = proto.ProtoPackageIsVersion2 // please upgrade the proto package
+
+type Request_Flavour int32
+
+const (
+	Request_SWEET         Request_Flavour = 0
+	Request_SOUR          Request_Flavour = 1
+	Request_UMAMI         Request_Flavour = 2
+	Request_GOPHERLICIOUS Request_Flavour = 3
+)
+
+var Request_Flavour_name = map[int32]string{
+	0: "SWEET",
+	1: "SOUR",
+	2: "UMAMI",
+	3: "GOPHERLICIOUS",
+}
+var Request_Flavour_value = map[string]int32{
+	"SWEET":         0,
+	"SOUR":          1,
+	"UMAMI":         2,
+	"GOPHERLICIOUS": 3,
+}
+
+func (x Request_Flavour) String() string {
+	return proto.EnumName(Request_Flavour_name, int32(x))
+}
+func (Request_Flavour) EnumDescriptor() ([]byte, []int) {
+	return fileDescriptor_proto3_a752e09251f17e01, []int{0, 0}
+}
+
+type Request struct {
+	Name                 string          `protobuf:"bytes,1,opt,name=name" json:"name,omitempty"`
+	Key                  []int64         `protobuf:"varint,2,rep,packed,name=key" json:"key,omitempty"`
+	Taste                Request_Flavour `protobuf:"varint,3,opt,name=taste,enum=proto3.Request_Flavour" json:"taste,omitempty"`
+	Book                 *Book           `protobuf:"bytes,4,opt,name=book" json:"book,omitempty"`
+	Unpacked             []int64         `protobuf:"varint,5,rep,name=unpacked" json:"unpacked,omitempty"`
+	XXX_NoUnkeyedLiteral struct{}        `json:"-"`
+	XXX_unrecognized     []byte          `json:"-"`
+	XXX_sizecache        int32           `json:"-"`
+}
+
+func (m *Request) Reset()         { *m = Request{} }
+func (m *Request) String() string { return proto.CompactTextString(m) }
+func (*Request) ProtoMessage()    {}
+func (*Request) Descriptor() ([]byte, []int) {
+	return fileDescriptor_proto3_a752e09251f17e01, []int{0}
+}
+func (m *Request) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Request.Unmarshal(m, b)
+}
+func (m *Request) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Request.Marshal(b, m, deterministic)
+}
+func (dst *Request) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Request.Merge(dst, src)
+}
+func (m *Request) XXX_Size() int {
+	return xxx_messageInfo_Request.Size(m)
+}
+func (m *Request) XXX_DiscardUnknown() {
+	xxx_messageInfo_Request.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Request proto.InternalMessageInfo
+
+func (m *Request) GetName() string {
+	if m != nil {
+		return m.Name
+	}
+	return ""
+}
+
+func (m *Request) GetKey() []int64 {
+	if m != nil {
+		return m.Key
+	}
+	return nil
+}
+
+func (m *Request) GetTaste() Request_Flavour {
+	if m != nil {
+		return m.Taste
+	}
+	return Request_SWEET
+}
+
+func (m *Request) GetBook() *Book {
+	if m != nil {
+		return m.Book
+	}
+	return nil
+}
+
+func (m *Request) GetUnpacked() []int64 {
+	if m != nil {
+		return m.Unpacked
+	}
+	return nil
+}
+
+type Book struct {
+	Title                string   `protobuf:"bytes,1,opt,name=title" json:"title,omitempty"`
+	RawData              []byte   `protobuf:"bytes,2,opt,name=raw_data,json=rawData,proto3" json:"raw_data,omitempty"`
+	XXX_NoUnkeyedLiteral struct{} `json:"-"`
+	XXX_unrecognized     []byte   `json:"-"`
+	XXX_sizecache        int32    `json:"-"`
+}
+
+func (m *Book) Reset()         { *m = Book{} }
+func (m *Book) String() string { return proto.CompactTextString(m) }
+func (*Book) ProtoMessage()    {}
+func (*Book) Descriptor() ([]byte, []int) {
+	return fileDescriptor_proto3_a752e09251f17e01, []int{1}
+}
+func (m *Book) XXX_Unmarshal(b []byte) error {
+	return xxx_messageInfo_Book.Unmarshal(m, b)
+}
+func (m *Book) XXX_Marshal(b []byte, deterministic bool) ([]byte, error) {
+	return xxx_messageInfo_Book.Marshal(b, m, deterministic)
+}
+func (dst *Book) XXX_Merge(src proto.Message) {
+	xxx_messageInfo_Book.Merge(dst, src)
+}
+func (m *Book) XXX_Size() int {
+	return xxx_messageInfo_Book.Size(m)
+}
+func (m *Book) XXX_DiscardUnknown() {
+	xxx_messageInfo_Book.DiscardUnknown(m)
+}
+
+var xxx_messageInfo_Book proto.InternalMessageInfo
+
+func (m *Book) GetTitle() string {
+	if m != nil {
+		return m.Title
+	}
+	return ""
+}
+
+func (m *Book) GetRawData() []byte {
+	if m != nil {
+		return m.RawData
+	}
+	return nil
+}
+
+func init() {
+	proto.RegisterType((*Request)(nil), "proto3.Request")
+	proto.RegisterType((*Book)(nil), "proto3.Book")
+	proto.RegisterEnum("proto3.Request_Flavour", Request_Flavour_name, Request_Flavour_value)
+}
+
+func init() { proto.RegisterFile("proto3/proto3.proto", fileDescriptor_proto3_a752e09251f17e01) }
+
+var fileDescriptor_proto3_a752e09251f17e01 = []byte{
+	// 306 bytes of a gzipped FileDescriptorProto
+	0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0xff, 0x3c, 0x90, 0xcf, 0x4e, 0xf2, 0x40,
+	0x14, 0xc5, 0x99, 0xfe, 0xf9, 0x80, 0xfb, 0xa1, 0x19, 0xaf, 0x26, 0x8e, 0x1b, 0x33, 0x61, 0xd5,
+	0x0d, 0x25, 0xc1, 0x85, 0xc6, 0xb8, 0x11, 0x45, 0x25, 0x91, 0x60, 0x06, 0x89, 0x89, 0x1b, 0x33,
+	0x85, 0xb1, 0x92, 0x42, 0x07, 0xcb, 0x54, 0xe2, 0xcb, 0xfa, 0x2c, 0xa6, 0x9d, 0xe2, 0xea, 0x9e,
+	0x7b, 0xe7, 0xe4, 0x77, 0x32, 0x07, 0x0e, 0xd7, 0x99, 0x36, 0xfa, 0xac, 0x6b, 0x47, 0x58, 0x0e,
+	0xfc, 0x67, 0xb7, 0xf6, 0x0f, 0x81, 0xba, 0x50, 0x9f, 0xb9, 0xda, 0x18, 0x44, 0xf0, 0x52, 0xb9,
+	0x52, 0x8c, 0x70, 0x12, 0x34, 0x45, 0xa9, 0x91, 0x82, 0x9b, 0xa8, 0x6f, 0xe6, 0x70, 0x37, 0x70,
+	0x45, 0x21, 0xb1, 0x03, 0xbe, 0x91, 0x1b, 0xa3, 0x98, 0xcb, 0x49, 0xb0, 0xdf, 0x3b, 0x0e, 0x2b,
+	0x6e, 0x45, 0x09, 0xef, 0x96, 0xf2, 0x4b, 0xe7, 0x99, 0xb0, 0x2e, 0xe4, 0xe0, 0x45, 0x5a, 0x27,
+	0xcc, 0xe3, 0x24, 0xf8, 0xdf, 0x6b, 0xed, 0xdc, 0x7d, 0xad, 0x13, 0x51, 0xbe, 0xe0, 0x29, 0x34,
+	0xf2, 0x74, 0x2d, 0x67, 0x89, 0x9a, 0x33, 0xbf, 0xc8, 0xe9, 0x3b, 0xb4, 0x26, 0xfe, 0x6e, 0xed,
+	0x2b, 0xa8, 0x57, 0x4c, 0x6c, 0x82, 0x3f, 0x79, 0x19, 0x0c, 0x9e, 0x69, 0x0d, 0x1b, 0xe0, 0x4d,
+	0xc6, 0x53, 0x41, 0x49, 0x71, 0x9c, 0x8e, 0xae, 0x47, 0x43, 0xea, 0xe0, 0x01, 0xec, 0xdd, 0x8f,
+	0x9f, 0x1e, 0x06, 0xe2, 0x71, 0x78, 0x33, 0x1c, 0x4f, 0x27, 0xd4, 0x6d, 0x9f, 0x83, 0x57, 0x64,
+	0xe1, 0x11, 0xf8, 0x66, 0x61, 0x96, 0xbb, 0xdf, 0xd9, 0x05, 0x4f, 0xa0, 0x91, 0xc9, 0xed, 0xdb,
+	0x5c, 0x1a, 0xc9, 0x1c, 0x4e, 0x82, 0x96, 0xa8, 0x67, 0x72, 0x7b, 0x2b, 0x8d, 0xec, 0x5f, 0xbe,
+	0x5e, 0xc4, 0x0b, 0xf3, 0x91, 0x47, 0xe1, 0x4c, 0xaf, 0xba, 0xb1, 0x5e, 0xca, 0x34, 0xb6, 0x1d,
+	0x46, 0xf9, 0xbb, 0x15, 0xb3, 0x4e, 0xac, 0xd2, 0x4e, 0xac, 0xbb, 0x46, 0x6d, 0x4c, 0xc1, 0xa8,
+	0x3a, 0x8e, 0xaa, 0x76, 0x7f, 0x03, 0x00, 0x00, 0xff, 0xff, 0xec, 0x71, 0xee, 0xdb, 0x7b, 0x01,
+	0x00, 0x00,
+}

vendor/github.com/golang/protobuf/protoc-gen-go/testdata/proto3/proto3.proto

@@ -0,0 +1,55 @@
+// Go support for Protocol Buffers - Google's data interchange format
+//
+// Copyright 2014 The Go Authors.  All rights reserved.
+// https://github.com/golang/protobuf
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//     * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+syntax = "proto3";
+
+package proto3;
+
+option go_package = "github.com/golang/protobuf/protoc-gen-go/testdata/proto3";
+
+message Request {
+  enum Flavour {
+    SWEET = 0;
+    SOUR = 1;
+    UMAMI = 2;
+    GOPHERLICIOUS = 3;
+  }
+  string name = 1;
+  repeated int64 key = 2;
+  Flavour taste = 3;
+  Book book = 4;
+  repeated int64 unpacked = 5 [packed=false];
+}
+
+message Book {
+  string title = 1;
+  bytes raw_data = 2;
+}