import/path: issue title #73371
Description
Go version
go version go1.23.8 darwin/arm64
Output of go env in your module/workspace:
GO111MODULE='on'
GOARCH='arm64'
GOBIN=''
GOCACHE='/Users/bytedance/Library/Caches/go-build'
GOENV='/Users/bytedance/Library/Application Support/go/env'
GOEXE=''
GOEXPERIMENT=''
GOFLAGS=''
GOHOSTARCH='arm64'
GOHOSTOS='darwin'
GOINSECURE=''
GOMODCACHE='/Users/bytedance/go/pkg/mod'
GONOPROXY='*.byted.org,*.everphoto.cn,git.smartisan.com'
GONOSUMDB='*.byted.org,*.everphoto.cn,git.smartisan.com'
GOOS='darwin'
GOPATH='/Users/bytedance/go'
GOPRIVATE='*.byted.org,*.everphoto.cn,git.smartisan.com'
GOPROXY='https://goproxy.byted.org|https://goproxy.cn|direct'
GOROOT='/Users/bytedance/go/pkg/mod/golang.org/toolchain@v0.0.1-go1.23.8.darwin-arm64'
GOSUMDB='sum.golang.google.cn'
GOTMPDIR=''
GOTOOLCHAIN='auto'
GOTOOLDIR='/Users/bytedance/go/pkg/mod/golang.org/toolchain@v0.0.1-go1.23.8.darwin-arm64/pkg/tool/darwin_arm64'
GOVCS=''
GOVERSION='go1.23.8'
GODEBUG=''
GOTELEMETRY='local'
GOTELEMETRYDIR='/Users/bytedance/Library/Application Support/go/telemetry'
GCCGO='gccgo'
GOARM64='v8.0'
AR='ar'
CC='clang'
CXX='clang++'
CGO_ENABLED='1'
GOMOD='/dev/null'
GOWORK=''
CGO_CFLAGS='-O2 -g'
CGO_CPPFLAGS=''
CGO_CXXFLAGS='-O2 -g'
CGO_FFLAGS='-O2 -g'
CGO_LDFLAGS='-O2 -g'
PKG_CONFIG='pkg-config'What did you do?
package main
type Person struct {
Name string
Age int
TestSlice []string
}
// main demo5 - 测试 marshal 和 unmarshal 方法对 nil 值的实践
func main() {
pList1 := []Person{
{
Name: "1",
},
{
Name: "2",
},
}
pList2 := []Person{
{
Name: "3",
},
{
Name: "4",
},
}
println("1111", &pList1, &pList2, &pList1[0])
test(pList1, pList2)
println("1111", &pList1, &pList2, &pList1[0])
}
func test(personList ...[]Person) {
println(&personList[0], &personList[1], &personList[0][0])
for _, persons := range personList {
for i := range persons {
persons[i].Name = "test"
}
}
testPerson := []Person{
{
Name: "5",
},
}
println("2222", &testPerson)
personList[0] = testPerson
}
What did you see happen?
1111 0x14000050628 0x14000050610 0x14000050640
0x140000506a8 0x140000506c0 0x14000050640
2222 0x1400009cdf8
1111 0x1400009ce28 0x1400009ce10 0x1400009ce40
What did you expect to see?
After calling the test function, the addresses of pList1 and pList2 do not change.
However, if the following lines:
println(&personList[0], &personList[1], &personList[0][0])
println("2222", &testPerson)
are omitted, the addresses of pList1 and pList2 are the same.