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Aurélien Rainone 24cd39ecf7 go/analysis/passes/atomicalign: add atomicalign ckecker 
The atomicalign Analyzer checks the alignment of 64-bits variables
accessed atomically via sync/atomic functions on 32-bits
architectures. Per the sync/atomic BUG note those variables must
be 64-bits aligned, otherwise a runtime panic is issued.

The analyzer only shows and runs on 32-bits architectures.

This CL should not introduce any false positives.

Add some tests in testdata/src/a to verify the analyzer behavior
on affected architectures plus some very basic test to verify that
no warning is generated on non-affected ones.

Fixes golang/go#11891

Change-Id: I02cfc574883564cd2a213a92d33bda3cc9a1ea98
Reviewed-on: https://go-review.googlesource.com/c/158277
Run-TryBot: Daniel Martí <mvdan@mvdan.cc>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Alan Donovan <adonovan@google.com>
 		2019-01-21 14:31:47 +00:00
benchmark/parse benchmark/parse: fix cosmetic defect in error str. 2015-02-02 17:07:43 +00:00
blog godoc,blog: perform minor cleanup 2018-04-14 19:30:04 +00:00
cmd cmd/gopls: rename "golsp" to "gopls", as in "Go Please" 2019-01-16 23:16:16 +00:00
container/intsets x/tools/container/intsets: add LowerBound 2017-08-21 16:11:21 +00:00
cover cover: handle multiple samples from the same location 2017-12-10 23:11:56 +00:00
go go/analysis/passes/atomicalign: add atomicalign ckecker 2019-01-21 14:31:47 +00:00
godoc godoc/dl: don't display unstable releases under archive 2019-01-11 18:10:22 +00:00
imports imports: remove globals, stop using build.Default 2019-01-18 19:33:59 +00:00
internal imports: remove globals, stop using build.Default 2019-01-18 19:33:59 +00:00
playground playground: use play.golang.org instead of golang.org 2018-10-10 00:07:25 +00:00
present present: remove mention of non-existing emphasis toggle 2018-10-22 17:16:10 +00:00
refactor cmd/gorename: move gorename TODOs to a comment in the code 2018-11-22 21:37:34 +00:00
third_party cmd/heapview: dowgrade to customelements v0 2016-08-05 20:49:36 +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
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 README: switch to Markdown and add links 2017-09-27 05:40:07 +00:00
codereview.cfg tools: add codereview.cfg 2015-03-18 17:04:00 +00:00

README.md

Go Tools

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.

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.