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Bryan C. Mills 3e35df5edb internal/testenv: reduce init-time work for MustHaveExec 
In CL 486275 I added a somewhat complex init function that sets up a
callback to probe for exec support. A lot of the complexity was simply
to avoid an unnecessary call to os.Environ during init.

In CL 491660, I made the os.Environ call unconditional on all
platforms anyway in order to make HasGoBuild more robust.

Since the init-function indirection no longer serves a useful purpose,
I would like to simplify it to a package-level function, avoiding the
complexity of changing package variables at init time.

Change-Id: Ie0041d52cbde06ff14540192c8fba869a851158e
Reviewed-on: https://go-review.googlesource.com/c/go/+/492977
Run-TryBot: Bryan Mills <bcmills@google.com>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Auto-Submit: Bryan Mills <bcmills@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
 		2023-05-05 23:33:02 +00:00
.github doc: normalize proposal-process links 2023-03-29 22:00:27 +00:00
api log/slog: Group takes ...any 2023-05-04 19:53:09 +00:00
doc doc: fix typo in Go 1.21 release notes 2023-04-24 18:13:34 +00:00
lib/time lib/time: update to 2023c/2023c 2023-05-03 20:14:11 +00:00
misc Revert "runtime/cgo: store M for C-created thread in pthread key" 2023-05-05 14:37:29 +00:00
src internal/testenv: reduce init-time work for MustHaveExec 2023-05-05 23:33:02 +00:00
test cmd/compile: allow more inlining of functions that construct closures 2023-05-05 21:04:48 +00:00
.gitattributes
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.gitignore cmd/dist: refactor generated cgo-support logic 2023-04-20 17:26:46 +00:00
CONTRIBUTING.md doc: normalize proposal-process links 2023-03-29 22:00:27 +00:00
LICENSE
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PATENTS
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README.md README: update from CC-BY-3.0 to CC-BY-4.0 2022-11-02 20:14:56 +00:00
SECURITY.md SECURITY.md: replace golang.org with go.dev 2022-04-26 19:59:47 +00:00
codereview.cfg codereview.cfg: add codereview.cfg for master branch 2021-02-19 18:44:53 +00:00
go.env cmd/go: introduce GOROOT/go.env and move proxy/sumdb config there 2023-01-17 23:10:39 +00:00

README.md

The Go Programming Language

Go is an open source programming language that makes it easy to build simple, reliable, and efficient software.

Gopher image Gopher image by Renee French, licensed under Creative Commons 4.0 Attributions license.

Our canonical Git repository is located at https://go.googlesource.com/go. There is a mirror of the repository at https://github.com/golang/go.

Unless otherwise noted, the Go source files are distributed under the BSD-style license found in the LICENSE file.

Download and Install

Binary Distributions

Official binary distributions are available at https://go.dev/dl/.

After downloading a binary release, visit https://go.dev/doc/install for installation instructions.

Install From Source

If a binary distribution is not available for your combination of operating system and architecture, visit https://go.dev/doc/install/source for source installation instructions.

Contributing

Go is the work of thousands of contributors. We appreciate your help!

To contribute, please read the contribution guidelines at https://go.dev/doc/contribute.

Note that the Go project uses the issue tracker for bug reports and proposals only. See https://go.dev/wiki/Questions for a list of places to ask questions about the Go language.