When going to definition it shows Error detected while processing function go#guru#SameIds

[jgimeno]

What did you do? (required. The issue will be closed when not provided.)

Go to the definition of an interface, it works correctly but if I go several times ramdonly it fails. Once it fails the first time, it fails always until restart nvim.

When it fails and I do gd it shows on the bottom:

vim-go: [searching declaration] SUCCESS
Error detected while processing function go#guru#SameIds[27]..<SNR>151_run_guru[2]..<SNR>151_async_guru[31]..go#job#Options:
line  129:
E127: Cannot redefine function <SNR>163_exit_cb: It is in use

I press then enter and it goes to the definition.

What did you expect to happen?

Not show the error.

What happened instead?

Showed an error and after it it goes to the definition.

Configuration (MUST fill this out):

• vim-go version: 1.19

• Vim version (first three lines from :version):
  NVIM v0.3.4
  Build type: Release
  LuaJIT 2.0.5

• Go version (go version):
  go version go1.12 darwin/amd64

• Go environment (go env):

GOARCH="amd64"
GOBIN=""
GOCACHE="/Users/jgimeno/Library/Caches/go-build"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GOOS="darwin"
GOPATH="/Users/jgimeno/go"
GOPROXY=""
GORACE=""
GOROOT="/usr/local/Cellar/go/1.12/libexec"
GOTMPDIR=""
GOTOOLDIR="/usr/local/Cellar/go/1.12/libexec/pkg/tool/darwin_amd64"
GCCGO="gccgo"
CC="clang"
CXX="clang++"
CGO_ENABLED="1"
GOMOD=""
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 -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/var/folders/lr/20v7hz1j5cnfrzxlyw47bw5r0000gn/T/go-build544694843=/tmp/go-build -gno-record-gcc-switches -fno-common"

[bhcleek]

Do you have the same problem with latest master?

[bhcleek]

closing due to lack of feedback

[entombedvirus]

I can repro this locally on vim-go master @ 5eab407

Steps to repro for me are:

1. have both of these turned on:

let g:go_auto_sameids = 1
let g:go_auto_type_info = 1

2. open nvim
3. open any .go file
4. place cursor over a method symbol
5. press Ctrl-] to jump to defn. The jump succeeds without any errors
6. press Ctrl-t to jump back
7. press Ctrl-] again. This time this error shows up in the status area: Error detected while processing function go#guru#SameIds[27]..<SNR>117_run_guru[2]..<SNR>117_async_guru[31]..go#job#Options: After pressing enter, jump succeeds normally.

My env details:

• NVIM v0.3.1
  Build type: Release
  LuaJIT 2.0.5

• go version
  go version go1.11 linux/amd64

• go env

GOARCH="amd64"
GOBIN=""
GOCACHE="/home/rravi-1/.cache/go-build"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOOS="linux"
GOPATH="/home/rravi-1/.gotools:/home/rravi-1/analytics/go:/home/rravi-1/.gotools:/home/rravi-1/analytics/go"
GOPROXY=""
GORACE=""
GOROOT="/usr/local/go"
GOTMPDIR=""
GOTOOLDIR="/usr/local/go/pkg/tool/linux_amd64"
GCCGO="gccgo"
CC="gcc"
CXX="g++"
CGO_ENABLED="1"
GOMOD=""
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-build115200486=/tmp/go-build -gno-record-gcc-switches"

[bhcleek]

Thank you for confirming @entombedvirus . With your steps and the vim-go settings you provided, I was able to identify the problem. Please open another issue if you find that it's still a problem for you.

[entombedvirus]

Just updated to master @ 2a21c6a and confirm that the error no longer shows up. Thank you @bhcleek!