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Karthik Nayak d25f906682 internal/lsp: do not block on channel when there is an error
In `internal/lsp/cmd.(*connection).diagnoseFiles`, when we request for
`gopls/diagnoseFiles`, we are blocked on the channel even if there is an error.
In such a scenario, we've reach a deadlock since. Avoid this by checking for
error, existing if it exists and also closing the channel while we're at it.

Fixes golang/go#46251

Signed-off-by: Karthik Nayak <karthik.188@gmail.com>

Change-Id: I4266ab3ac272a9ae3eac2084b70b6568b72c1984
GitHub-Last-Rev: 94bf2926a0f35d51d62643618a8072ef5a8b5225
GitHub-Pull-Request: golang/tools#324
Reviewed-on: https://go-review.googlesource.com/c/tools/+/329109
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
Trust: Rebecca Stambler <rstambler@golang.org>
Trust: Heschi Kreinick <heschi@google.com>
Run-TryBot: Rebecca Stambler <rstambler@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
2021-06-18 18:34:00 +00:00
benchmark/parse benchmark/parse: add unit test for String function 2019-12-16 21:43:19 +00:00
blog copyright: test that all files in the repo have copyright notices 2021-01-11 22:19:46 +00:00
cmd cmd/getgo: determine current version via /dl/?mode=json API 2021-06-07 15:22:48 +00:00
container/intsets all: go fmt ./... 2021-02-20 03:28:52 +00:00
copyright copyright: test that all files in the repo have copyright notices 2021-01-11 22:19:46 +00:00
cover cover: fix sorting of profile segment boundaries 2020-09-16 14:01:29 +00:00
go vta: adds the VTA call graph construction 2021-06-10 17:33:43 +00:00
godoc godoc/static: add gopher/pkg.png image 2021-05-07 20:56:39 +00:00
gopls internal/lsp: only reload invalid metadata when necessary 2021-06-16 01:55:16 +00:00
imports all: add copyright notices to files that are missing them 2021-01-06 17:23:47 +00:00
internal internal/lsp: do not block on channel when there is an error 2021-06-18 18:34:00 +00:00
playground playground: remove /share registration, add Proxy 2021-02-25 15:03:53 +00:00
present present: don't drop commands that immediately follow text 2021-03-19 17:28:02 +00:00
refactor all: go fmt ./... 2021-02-20 03:28:52 +00:00
txtar txtar: minor fix in unit test input 2021-02-18 20:23:11 +00:00
.gitattributes tools: copying .gitattributes to all subrepositories (fixes windows build) 2014-12-23 06:32:51 +00:00
.gitignore .gitignore: roll back ".gitignore: ignore emacs backup files" 2018-02-13 00:43:28 +00:00
.prettierrc all: add a section on JS/CSS formatting to README 2020-05-28 15:31:34 +00:00
AUTHORS
CONTRIBUTING.md CONTRIBUTING.md: remove note about not accepting Pull Requests 2018-03-14 18:02:17 +00:00
CONTRIBUTORS
LICENSE
PATENTS
README.md tools, gopls: add pkg.go.dev badges to READMEs 2020-12-03 23:01:54 +00:00
codereview.cfg tools: add codereview.cfg 2015-03-18 17:04:00 +00:00
go.mod all: update all dependencies except for sergi/go-diff and golang.org/x/net 2021-05-11 14:29:16 +00:00
go.sum all: update all dependencies except for sergi/go-diff and golang.org/x/net 2021-05-11 14:29:16 +00:00

README.md

Go Tools

PkgGoDev

This subrepository holds the source for various packages and tools that support the Go programming language.

Some of the tools, godoc and vet for example, are included in binary Go distributions.

Others, including the Go guru and the test coverage tool, can be fetched with go get.

Packages include a type-checker for Go and an implementation of the Static Single Assignment form (SSA) representation for Go programs.

Download/Install

The easiest way to install is to run go get -u golang.org/x/tools/.... You can also manually git clone the repository to $GOPATH/src/golang.org/x/tools.

JS/CSS Formatting

This repository uses prettier to format JS and CSS files.

The version of prettier used is 1.18.2.

It is encouraged that all JS and CSS code be run through this before submitting a change. However, it is not a strict requirement enforced by CI.

Report Issues / Send Patches

This repository uses Gerrit for code changes. To learn how to submit changes to this repository, see https://golang.org/doc/contribute.html.

The main issue tracker for the tools repository is located at https://github.com/golang/go/issues. Prefix your issue with "x/tools/(your subdir):" in the subject line, so it is easy to find.