x/tools/gopls: rename doesn't propagate to the implementors

[denpeshkov]

Go version

devel go1.22-1d45a7ef56 darwin/arm64

Output of go env in your module/workspace:

GO111MODULE=''
GOARCH='arm64'
GOBIN=''
GOCACHE='/Users/denpeshkov/Library/Caches/go-build'
GOENV='/Users/denpeshkov/Library/Application Support/go/env'
GOEXE=''
GOEXPERIMENT=''
GOFLAGS=''
GOHOSTARCH='arm64'
GOHOSTOS='darwin'
GOINSECURE=''
GOMODCACHE='/Users/denpeshkov/go/pkg/mod'
GONOPROXY=''
GONOSUMDB=''
GOOS='darwin'
GOPATH='/Users/denpeshkov/go'
GOPRIVATE=''
GOPROXY='https://proxy.golang.org,direct'
GOROOT='/Users/denpeshkov/src/go.googlesource.com/go'
GOSUMDB='sum.golang.org'
GOTMPDIR=''
GOTOOLCHAIN='auto'
GOTOOLDIR='/Users/denpeshkov/src/go.googlesource.com/go/pkg/tool/darwin_arm64'
GOVCS=''
GOVERSION='devel go1.22-1d45a7ef56 Wed Jan 10 03:29:50 2024 +0000'
GCCGO='gccgo'
AR='ar'
CC='clang'
CXX='clang++'
CGO_ENABLED='1'
GOMOD='/Users/denpeshkov/src/github.com/denpeshkov/greenlight/go.mod'
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/nw/fts0xshx033fq3q8rn4rhjhc0000gn/T/go-build755587796=/tmp/go-build -gno-record-gcc-switches -fno-common'

What did you do?

==> ./foo/foo.go <==

package foo

type I interface {
    F()
}

==> ./bar/bar.go <==

package bar

type S struct{}

func (s S) F() {}

==> ./qux/qux.go <==

package qux

import (
    "github.com/denpeshkov/doodles/bar"
    "github.com/denpeshkov/doodles/foo"
)

var _ foo.I = bar.S{}

The renaming of the function foo/I.F() to foo/I.FF() doesn't propagate to bar/S.F()

Checked with both gopls@v0.15.0-pre.1 in VSCode and gorename

What did you see happen?

bar/S.F() renamed to bar/S.FF()

What did you expect to see?

bar/s.F() is not renamed

[adonovan]

Thanks for the report; I can reproduce and confirm this bug using gopls@master. Possibly a dup or relative of #58461.

FWIW, improving refactoring (including renaming) will be a major focus of our team this year.