x/tools/gopls: add inlay hints

[qinxin0720]

gopls version

Build info

golang.org/x/tools/gopls v0.8.3
golang.org/x/tools/gopls@v0.8.3 h1:Mxm94ix8oSARQ6svioO6SxKEYWT/VCP54/448LOHzrk=
github.com/BurntSushi/toml@v1.0.0 h1:dtDWrepsVPfW9H/4y7dDgFc2MBUSeJhlaDtK13CxFlU=
github.com/google/go-cmp@v0.5.7 h1:81/ik6ipDQS2aGcBfIN5dHDB36BwrStyeAQquSYCV4o=
github.com/sergi/go-diff@v1.1.0 h1:we8PVUC3FE2uYfodKH/nBHMSetSfHDR6scGdBi+erh0=
golang.org/x/exp/typeparams@v0.0.0-20220218215828-6cf2b201936e h1:qyrTQ++p1afMkO4DPEeLGq/3oTsdlvdH4vqZUBWzUKM=
golang.org/x/mod@v0.6.0-dev.0.20220106191415-9b9b3d81d5e3 h1:kQgndtyPBW/JIYERgdxfwMYh3AVStj88WQTlNDi2a+o=
golang.org/x/sync@v0.0.0-20210220032951-036812b2e83c h1:5KslGYwFpkhGh+Q16bwMP3cOontH8FOep7tGV86Y7SQ=
golang.org/x/sys@v0.0.0-20220209214540-3681064d5158 h1:rm+CHSpPEEW2IsXUib1ThaHIjuBVZjxNgSKmBLFfD4c=
golang.org/x/text@v0.3.7 h1:olpwvP2KacW1ZWvsR7uQhoyTYvKAupfQrRGBFM352Gk=
golang.org/x/tools@v0.1.11-0.20220407163324-91bcfb1bdf9c h1:rYiuK/jn6TCxjAq1hQ6MR6pgOeP3A5gIHDxgrQ8Vbys=
golang.org/x/vuln@v0.0.0-20220324005316-18fd808f5c7f h1:9dMzk88fnONra7zrEalqkRMGa9jMGf9B5mdzhYVyI28=
golang.org/x/xerrors@v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
honnef.co/go/tools@v0.3.0 h1:2LdYUZ7CIxnYgskbUZfY7FPggmqnh6shBqfWa8Tn3XU=
mvdan.cc/gofumpt@v0.3.0 h1:kTojdZo9AcEYbQYhGuLf/zszYthRdhDNDUi2JKTxas4=
mvdan.cc/xurls/v2@v2.4.0 h1:tzxjVAj+wSBmDcF6zBB7/myTy3gX9xvi8Tyr28AuQgc=
go: go1.18

go env

GO111MODULE=""
GOARCH="amd64"
GOBIN=""
GOCACHE="/Users/qinxin/Library/Caches/go-build"
GOENV="/Users/qinxin/Library/Application Support/go/env"
GOEXE=""
GOEXPERIMENT=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GOINSECURE=""
GOMODCACHE="/Users/qinxin/go/pkg/mod"
GONOPROXY=""
GONOSUMDB=""
GOOS="darwin"
GOPATH="/Users/qinxin/go"
GOPRIVATE=""
GOPROXY="http://192.168.0.241:9090"
GOROOT="/opt/go"
GOSUMDB="off"
GOTMPDIR=""
GOTOOLDIR="/opt/go/pkg/tool/darwin_amd64"
GOVCS=""
GOVERSION="go1.18"
GCCGO="gccgo"
GOAMD64="v1"
AR="ar"
CC="clang"
CXX="clang++"
CGO_ENABLED="1"
GOMOD="/dev/null"
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 -arch x86_64 -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/var/folders/rx/ks2mtkms1rv76l73ywd3rwv00000gn/T/go-build1612532483=/tmp/go-build -gno-record-gcc-switches -fno-common"

What did you do?

none

What did you expect to see?

can gopls provide inlay hints in vscode?

like rust-analyzer

and clangd 14.0.0

What did you see instead?

none

Editor and settings

none

Logs

none

[jamalc]

Related golang/vscode-go#1631.

[code-n-go]

Definitely looking forward to this getting implemented!

[gopherbot]

Change https://go.dev/cl/410132 mentions this issue: tools/internal: support textDocument/inlayHint

[gopherbot]

Change https://go.dev/cl/411094 mentions this issue: tools/internal: support textDocument/inlayHint

[gopherbot]

Change https://go.dev/cl/410974 mentions this issue: internal/lsp: add inlay hints to server capabilities