cmd/go: go env -changed prints changed values for variables in go.env

[matloob]

Go version

go version devel go1.23-ecad164da7 Mon May 20 21:11:08 2024 +0000 darwin/arm64

Output of go env in your module/workspace:

GO111MODULE=''
GOARCH='arm64'
GOBIN=''
GOCACHE='/Users/matloob/Library/Caches/go-build'
GOENV='/Users/matloob/Library/Application Support/go/env'
GOEXE=''
GOEXPERIMENT=''
GOFLAGS=''
GOHOSTARCH='arm64'
GOHOSTOS='darwin'
GOINSECURE=''
GOMODCACHE='/Users/matloob/go/pkg/mod'
GONOPROXY=''
GONOSUMDB=''
GOOS='darwin'
GOPATH='/Users/matloob/go'
GOPRIVATE=''
GOPROXY='https://proxy.golang.org,direct'
GOROOT='/Users/matloob/devgo'
GOSUMDB='sum.golang.org'
GOTMPDIR=''
GOTOOLCHAIN='auto'
GOTOOLDIR='/Users/matloob/devgo/pkg/tool/darwin_arm64'
GOVCS=''
GOVERSION='devel go1.23-ecad164da7 Mon May 20 21:11:08 2024 +0000'
GODEBUG=''
GOTELEMETRY='on'
GOTELEMETRYDIR='/Users/matloob/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'
GOGCCFLAGS='-fPIC -arch arm64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -ffile-prefix-map=/var/folders/k3/3s_zz9nx1ms089s9vjb70xw8004_sl/T/go-build828412130=/tmp/go-build -gno-record-gcc-switches -fno-common'

What did you do?

ran go env -changed

What did you see happen?

got the output

GOPROXY='https://proxy.golang.org,direct'
GOSUMDB='sum.golang.org'

What did you expect to see?

no output.

Those are the settings in my go.env, so they are essentially the defaults. I shouldn't see a diff.

[gopherbot]

Change https://go.dev/cl/587160 mentions this issue: cmd/go: set GOPROXY and GOSUMDB default value correctly