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x/tools/gopls: diagnostics not returned for dependencies #32859

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myitcv opened this issue Jun 29, 2019 · 0 comments

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commented Jun 29, 2019

What version of Go are you using (go version)?

$ go version
go version devel +623d653db7 Sat Jun 29 13:17:15 2019 +0000 linux/amd64
$ go list -m golang.org/x/tools
golang.org/x/tools v0.0.0-20190628222527-fb37f6ba8261
$ go list -m golang.org/x/tools/gopls
golang.org/x/tools/gopls v0.1.2-0.20190628222527-fb37f6ba8261

Does this issue reproduce with the latest release?

Yes

What operating system and processor architecture are you using (go env)?

go env Output
$ go env
GO111MODULE="on"
GOARCH="amd64"
GOBIN="/home/myitcv/gostuff/src/github.com/myitcv/govim/cmd/govim/.bin"
GOCACHE="/home/myitcv/.cache/go-build"
GOENV="/home/myitcv/.config/go/env"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GONOPROXY=""
GONOSUMDB=""
GOOS="linux"
GOPATH="/home/myitcv/gostuff"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/home/myitcv/gos"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/home/myitcv/gos/pkg/tool/linux_amd64"
GCCGO="gccgo"
AR="ar"
CC="gcc"
CXX="g++"
CGO_ENABLED="1"
GOMOD="/home/myitcv/gostuff/src/github.com/myitcv/govim/go.mod"
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -m64 -pthread -fmessage-length=0 -fdebug-prefix-map=/tmp/go-build123661815=/tmp/go-build -gno-record-gcc-switches"

What did you do?

Consider the following setup:

-- go.mod --
module mod.com

-- main.go --
package main

import _ "mod.com/p"

func main() {
}
-- p/p.go --
package p

var x Type

If we open main.go we do not get back any diagnostics for the dependency package mod.com/p, despite there being a compile error that prevents the main package from compiling:

# mod.com/p
p/p.go:3:7: undefined: Type

If we then open p/p.go we do get the diagnostic with the above type check error.

What did you expect to see?

The diagnostic for p/p.go to be returned when we open main.go, because it's an error in a dependency of the package to which main.go belongs.

What did you see instead?

As above.


cc @stamblerre @ianthehat

@gopherbot gopherbot added this to the Unreleased milestone Jun 29, 2019

@stamblerre stamblerre changed the title x/tools/cmd/gopls: diagnostics not returned for dependencies x/tools/gopls: diagnostics not returned for dependencies Jul 2, 2019

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