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Rob Findley 6d2eea5430 internal/typesinternal: use Go 1.16 metadata for go/types errors
In Go 1.16 error codes as well as start and end positions are added for
go/types errors. This information is temporarily stored in unexported
fields, until we're more confident in the correctness of both the API
and the underlying data.

Read this information using reflection and, if available, use it to set
the corresponding field in compiler diagnostics. This establishes a
positive feedback loop: in most cases this should improve the gopls
diagnostic, and wherever it doesn't we can make a note and fall back on
the old heuristics for that error code.

For golang/go#42290

Change-Id: I37475189cbd14a0a5bcfde163f599c9a7b957372
Reviewed-on: https://go-review.googlesource.com/c/tools/+/268539
Run-TryBot: Robert Findley <rfindley@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
gopls-CI: kokoro <noreply+kokoro@google.com>
Trust: Robert Findley <rfindley@google.com>
Reviewed-by: Rebecca Stambler <rstambler@golang.org>
2020-12-07 17:42:14 +00:00
benchmark/parse benchmark/parse: add unit test for String function 2019-12-16 21:43:19 +00:00
blog blog: use serial comma in long author lists 2020-03-25 19:41:47 +00:00
cmd cmd/toolstash: drop 387, use softfloat instead 2020-12-02 10:05:33 +00:00
container/intsets all: fix some staticcheck errors 2020-01-29 04:53:41 +00:00
cover cover: fix sorting of profile segment boundaries 2020-09-16 14:01:29 +00:00
go go/analysis/passes/fieldalignment: suggest fix for multi-named fields 2020-12-03 22:49:13 +00:00
godoc godoc: change godoc.org links to pkg.go.dev 2020-12-07 16:54:04 +00:00
gopls gopls/internal/regtest: eliminate unneeded executions and reduce delay 2020-12-04 22:23:52 +00:00
imports internal/imports: require valid options, move LocalPrefix up 2020-07-07 20:02:13 +00:00
internal internal/typesinternal: use Go 1.16 metadata for go/types errors 2020-12-07 17:42:14 +00:00
playground playground/socket: remove the os cleanup from start method of process 2020-09-03 00:54:29 +00:00
present x/tools/present: point to instagram sted twitter for Renee French 2020-03-30 04:01:39 +00:00
refactor all: fix tests in preparation for GO111MODULE=on by default 2020-09-17 22:14:52 +00:00
txtar txtar/archive: add unit test function for Format 2019-11-20 20:49:00 +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 go.empty: prototype for new subrepository 2012-01-25 14:45:13 -05:00
CONTRIBUTING.md CONTRIBUTING.md: remove note about not accepting Pull Requests 2018-03-14 18:02:17 +00:00
CONTRIBUTORS go.empty: prototype for new subrepository 2012-01-25 14:45:13 -05:00
LICENSE LICENSE: add 2012-03-17 15:20:58 +11:00
PATENTS go.empty: add PATENTS file to the subrepo. 2012-04-16 11:24:04 +10:00
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 to latest pseudoversions 2020-10-22 03:59:29 +00:00
go.sum all: update all dependencies to latest pseudoversions 2020-10-22 03:59:29 +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.