Go protobuf 包冲突

Question

您好我正在尝试用 Go 语言生成简单的 protobuf 文件

syntax = "proto3";

package gen;

message EvtKeepAlive
{

   string SvcName   = 2;

}

在标题中，我看到该包使用了两种不同的 proto go 实现，一种来自 github.com 一个来自 google.golang.org .据我了解，后者取代了前者，那么这个文件生成是否有效？

// versions:
//  protoc-gen-go v1.25.0-devel
//  protoc        v3.13.0
// source: common.proto

package gen

import (
    proto "github.com/golang/protobuf/proto"
    protoreflect "google.golang.org/protobuf/reflect/protoreflect"
    protoimpl "google.golang.org/protobuf/runtime/protoimpl"
    reflect "reflect"
    sync "sync"
)

Answer 1

文件有效；请参阅 dsnet 对 this issue 的回复:

The only reason the newly generated .pb.go files depend on the deprecated proto package is to enforce a weak dependency on a sufficiently new version of the legacy package. This is necessary because not everyone is using Go modules such that the Go toolchain would enforce this dependency constraint. I wasn't fond of adding it, but I think it's probably necessary to keep at least for a few months.