x/tools/gopls: render code blocks in hover differently if they are not used for Go code

For asking questions, see:

• GitHub Discussions (Q&A)
• #vscode channel in Gophers Slack

Before filing an issue, please review our troubleshooting guides

• Troubleshooting problems with debugging
• Troubleshooting other problems

Please answer these questions before submitting your issue. Thanks!

What version of Go, VS Code & VS Code Go extension are you using?

• Run go version to get version of Go from the VS Code integrated terminal.
  • go version go1.16.4 linux/amd64
• Run gopls -v version to get version of Gopls from the VS Code integrated terminal.
  • Build info

---

golang.org/x/tools/gopls v0.7.0 golang.org/x/tools/gopls@v0.7.0 h1:JQBHW81Gsyim6iDjUwGoPeSpXrSqwen3isPJLfDfaYU= github.com/BurntSushi/toml@v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ= github.com/google/go-cmp@v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU= github.com/sergi/go-diff@v1.1.0 h1:we8PVUC3FE2uYfodKH/nBHMSetSfHDR6scGdBi+erh0= golang.org/x/mod@v0.4.2 h1:Gz96sIWK3OalVv/I/qNygP42zyoKp3xptRVCWRFEBvo= golang.org/x/sync@v0.0.0-20210220032951-036812b2e83c h1:5KslGYwFpkhGh+Q16bwMP3cOontH8FOep7tGV86Y7SQ= golang.org/x/sys@v0.0.0-20210510120138-977fb7262007 h1:gG67DSER+11cZvqIMb8S8bt0vZtiN6xWYARwirrOSfE= golang.org/x/tools@v0.1.3-0.20210608163600-9ed039809d4c h1:Pv9gNyJFYVdpUAVZYJ1BDSU4eGgXQ+0f3DIGAdolO5s= golang.org/x/xerrors@v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE= honnef.co/go/tools@v0.2.0 h1:ws8AfbgTX3oIczLPNPCu5166oBg9ST2vNs0rcht+mDE= mvdan.cc/gofumpt@v0.1.1 h1:bi/1aS/5W00E2ny5q65w9SnKpWEF/UIOqDYBILpo9rA= mvdan.cc/xurls/v2@v2.2.0 h1:NSZPykBXJFCetGZykLAxaL6SIpvbVy/UFEniIfHAa8A=

• Run code -v or code-insiders -v to get version of VS Code or VS Code Insiders.

  • 1.58.0 2d23c42a936db1c7b3b06f918cde29561cc47cd6 x64

• Check your installed extensions to get the version of the VS Code Go extension

  • 0.26.0

• Run Ctrl+Shift+P (Cmd+Shift+P on Mac OS) > Go: Locate Configured Go Tools command.

  • Checking configured tools.... GOBIN: undefined toolsGopath: gopath: /home/jeffrey/go GOROOT: /usr/local/go PATH: /usr/local/go/bin:/home/jeffrey/.vscode-server/bin/2d23c42a936db1c7b3b06f918cde29561cc47cd6/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/mnt/c/WINDOWS/system32:/mnt/c/WINDOWS:/mnt/c/WINDOWS/System32/Wbem:/mnt/c/WINDOWS/System32/WindowsPowerShell/v1.0/:/mnt/c/WINDOWS/System32/OpenSSH/:/mnt/d/programs/Git/cmd:/mnt/d/programs/Minikube:/mnt/c/Program Files/Docker/Docker/resources/bin:/mnt/c/ProgramData/DockerDesktop/version-bin:/mnt/c/Users/yangjianpeng/AppData/Local/Microsoft/WindowsApps:/mnt/d/programs/Microsoft VS Code/bin

  gopkgs: /home/jeffrey/go/bin/gopkgs installed go-outline: /home/jeffrey/go/bin/go-outline installed gotests: /home/jeffrey/go/bin/gotests installed gomodifytags: /home/jeffrey/go/bin/gomodifytags installed impl: /home/jeffrey/go/bin/impl installed goplay: /home/jeffrey/go/bin/goplay installed dlv: /home/jeffrey/go/bin/dlv installed dlv-dap: /home/jeffrey/go/bin/dlv-dap installed staticcheck: /home/jeffrey/go/bin/staticcheck installed gopls: /home/jeffrey/go/bin/gopls installed

go env Workspace Folder (gopl.io): /home/jeffrey/Coding/Myself/opensource/gopl.io GO111MODULE="" GOARCH="amd64" GOBIN="" GOCACHE="/home/jeffrey/.cache/go-build" GOENV="/home/jeffrey/.config/go/env" GOEXE="" GOFLAGS="" GOHOSTARCH="amd64" GOHOSTOS="linux" GOINSECURE="" GOMODCACHE="/home/jeffrey/go/pkg/mod" GONOPROXY="" GONOSUMDB="" GOOS="linux" GOPATH="/home/jeffrey/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="go1.16.4" GCCGO="gccgo" AR="ar" CC="gcc" CXX="g++" CGO_ENABLED="1" GOMOD="/dev/null" 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-build296281853=/tmp/go-build -gno-record-gcc-switches"

Share the Go related settings you have added/edited

Run Preferences: Open Settings (JSON) command to open your settings.json file. Share all the settings with the go. or ["go"] or gopls prefixes.

Describe the bug

A clear and concise description of what the bug. Some function linting doesn't have a consistent style, for example: text color. The below are an screenshot that show this

A clear and concise description of what you expected to happen.

A consistent style for function linting display.

Steps to reproduce the behavior:

1. hover cursor on function, look at the linting
2. See the display.

Screenshots or recordings

If applicable, add screenshots or recordings to help explain your problem.