Generic type reports syntax error

[clohr-vc]

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

package main

type Bunch[E any] []E

What did you expect to happen?

No syntax error reported.

What happened instead?

Configuration (MUST fill this out):

vim-go version:

f42b069ffd4ba756461b717411595ffc7b2bccb2

vimrc you used to reproduce:

vimrc

" VIM - GO 
"
" disable all linters as that is taken care of by coc.nvim
let g:go_diagnostics_enabled = 0
let g:go_metalinter_enabled = []

" don't jump to errors after metalinter is invoked
let g:go_jump_to_error = 0

" run go imports on file save
let g:go_fmt_command = "goimports"

" automatically highlight variable your cursor is on
let g:go_auto_sameids = 0

" Syntax highlights
let g:go_highlight_types = 1
let g:go_highlight_fields = 1
let g:go_highlight_functions = 1
let g:go_highlight_function_calls = 1
let g:go_highlight_operators = 1
let g:go_highlight_extra_types = 1
let g:go_highlight_build_constraints = 1
let g:go_highlight_generate_tags = 1

Vim version (first three lines from :version):

VIM - Vi IMproved 8.2 (2019 Dec 12, compiled Jan 30 2022 16:28:45)
Included patches: 1-3956
Modified by Solus

Go version (go version):

go version go1.18 linux/amd64

Go environment

go env Output:

GO111MODULE=""
GOARCH="amd64"
GOBIN=""
GOCACHE="/home/xx/.cache/go-build"
GOENV="/home/xx/.config/go/env"
GOEXE=""
GOEXPERIMENT=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GOINSECURE=""
GOMODCACHE="/home/xx/go/pkg/mod"
GONOPROXY=""
GONOSUMDB=""
GOOS="linux"
GOPATH="/home/xx/go"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/usr/local/go"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/go/pkg/tool/linux_amd64"
GOVCS=""
GOVERSION="go1.18"
GCCGO="gccgo"
GOAMD64="v1"
AR="ar"
CC="gcc"
CXX="g++"
CGO_ENABLED="1"
GOMOD="/home/xx/repos/xx/xx/go.mod"
GOWORK=""
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-build1753688273=/tmp/go-build -gno-record-gcc-switches"

gopls version

gopls version Output:

golang.org/x/tools/gopls v0.8.2
    golang.org/x/tools/[email protected] h1:+b7X2FDwmP7vxyYNOHe/ZFkecN5X8OtAgkNtuCr86wk=

vim-go configuration:

vim-go configuration

g:go_highlight_extra_types = 1
g:go_highlight_operators = 1
g:go_highlight_function_calls = 1
g:go_highlight_fields = 1
g:go_diagnostics_enabled = 0
g:go_auto_sameids = 0
g:go_highlight_functions = 1
g:go_metalinter_enabled = []
g:go_highlight_types = 1
g:go_fmt_command = 'goimports'
g:go_jump_to_error = 0
g:go_loaded_gosnippets = 1
g:go_highlight_generate_tags = 1
g:go_highlight_build_constraints = 1
g:go_loaded_install = 1

filetype detection configuration:

filetype detection

filetype detection:ON  plugin:ON  indent:ON

coc settings:

coc settings

{
  "suggest.noselect": false,
  "diagnostic.errorSign": "✘",
  "diagnostic.warningSign": "!",
  "diagnostic.infoSign": "?",
  "diagnostic.checkCurrentLine": true,
  "coc.preferences.formatOnSaveFiletypes": [
    "javascript",
    "html",
    "json",
    "css",
    "scss",
    "go"
  ],
  "coc.preferences.hoverTarget": "float",
  "languageserver": {
    "golang": {
      "command": "gopls",
      "rootPatterns": ["go.mod"],
      "filetypes": ["go"]
    }
  },
  "go.goplsOptions": {
    "staticcheck": true
  }
}

[bhcleek]

While vim-go does not yet have the syntax support for generics (it's in the works, and there's a draft PR already open if you want to try it), the error you're seeing is not from vim-go.

[clohr-vc]

Thought as much as I went through the other plugins. I suspect COC. Thank you for your swift response!