go_def_reuse_buffers does not jump to buffer

[Kimchelly]

My current solution to this has been to replace this line in autoload/go/def.vim with this:

call win_gotoid(win_getid(bufwinnr(filename)))

This doesn't jump to the correct existing buffer if it's in a different tab, but I almost never use tabs.

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

Set go_def_reuse_buffers = 1, then use :GoDef on one window when there was another split window with the file containing the definition it should jump to.

What did you expect to happen?

Cursor would jump to the other window to the line containing the definition.

What happened instead?

Cursor stayed in the same window (the one without the definition), but jumped to the line where the definition is in the other file.

Configuration (MUST fill this out):

vim-go version:

v1.23

vimrc you used to reproduce:

vimrc

set rtp^=~/.vim rtp+=~/.vim/after
call plug#begin('~/.vim/plugged')
Plug 'fatih/vim-go', {'tag': 'v1.23'}
call plug#end()
let g:go_def_reuse_buffer = 1

Vim version (first three lines from :version):

NVIM v0.4.3
Build type: Release
LuaJIT 2.0.5

I also reproduced on macOS vim version:
VIM - Vi IMproved 8.1 (2018 May 18, compiled Oct 30 2019 11:57:56)
macOS version
Included patches: 1-2234

Go version (go version):

go version go1.13.4 darwin/amd64

Go environment

go env Output:

GO111MODULE="auto"
GOARCH="amd64"
GOBIN=""
GOCACHE="/Users/kim/Library/Caches/go-build"
GOENV="/Users/kim/Library/Application Support/go/env"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GONOPROXY=""
GONOSUMDB=""
GOOS="darwin"
GOPATH="/Users/kim/go"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/usr/local/Cellar/go/1.13.4/libexec"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/Cellar/go/1.13.4/libexec/pkg/tool/darwin_amd64"
GCCGO="gccgo"
AR="ar"
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/93/py02whns7rs9bm43swcmd8ww0000gn/T/go-build413443133=/tmp/go-build -gno-record-gcc-switches -fno-common"

gopls version

gopls version Output:

golang.org/x/tools/gopls 0.4.1
    golang.org/x/tools/gopls@v0.4.1 h1:0e3BPxGV4B3cd0zdMuccwW72SgmHp92lAjOyxX/ScAw=

vim-go configuration:

vim-go configuration

g:go_loaded_install = 1
g:go_jump_to_error = 1
g:go_def_reuse_buffer = 1
g:go_loaded_gosnippets = 1

filetype detection configuration:

filetype detection

filetype detection:ON  plugin:ON  indent:ON