x/tools/cmd/goimports: confusing error message when file contains CRLF #70297
Description
Go version
go version go1.23.3 windows/amd64
Output of go env in your module/workspace:
set GO111MODULE=
set GOARCH=amd64
set GOBIN=
set GOCACHE=C:\Users\runneradmin\AppData\Local\go-build
set GOENV=C:\Users\runneradmin\AppData\Roaming\go\env
set GOEXE=.exe
set GOEXPERIMENT=
set GOFLAGS=
set GOHOSTARCH=amd64
set GOHOSTOS=windows
set GOINSECURE=
set GOMODCACHE=C:\Users\runneradmin\go\pkg\mod
set GONOPROXY=
set GONOSUMDB=
set GOOS=windows
set GOPATH=C:\Users\runneradmin\go
set GOPRIVATE=
set GOPROXY=https://proxy.golang.org,direct
set GOROOT=C:\hostedtoolcache\windows\go\1.23.3\x64
set GOSUMDB=sum.golang.org
set GOTMPDIR=
set GOTOOLCHAIN=auto
set GOTOOLDIR=C:\hostedtoolcache\windows\go\1.23.3\x64\pkg\tool\windows_amd64
set GOVCS=
set GOVERSION=go1.23.3
set GODEBUG=
set GOTELEMETRY=local
set GOTELEMETRYDIR=C:\Users\runneradmin\AppData\Roaming\go\telemetry
set GCCGO=gccgo
set GOAMD64=v1
set AR=ar
set CC=gcc
set CXX=g++
set CGO_ENABLED=1
set GOMOD=D:\a\sflags\sflags\go.mod
set GOWORK=
set CGO_CFLAGS=-O2 -g
set CGO_CPPFLAGS=
set CGO_CXXFLAGS=-O2 -g
set CGO_FFLAGS=-O2 -g
set CGO_LDFLAGS=-O2 -g
set PKG_CONFIG=pkg-config
set GOGCCFLAGS=-m64 -mthreads -Wl,--no-gc-sections -fmessage-length=0 -ffile-prefix-map=C:\Users\RUNNER~1\AppData\Local\Temp\go-build1760277560=/tmp/go-build -gno-record-gcc-switchesWhat did you do?
Run golangci-lint which invokes goimports on Windows machine.
https://github.com/urfave/sflags/actions/runs/11786526137/job/32829983012
Other reports are visible from golangci/golangci-lint#580
What did you see happen?
cmd\genvalues\main.go:1: File is not `goimports`-ed (goimports)
What did you expect to see?
cmd\genvalues\main.go:1: File contains CRLF linefeeds (goimports)