The Go programming language
Go to file
Dan Kortschak 0287895996 [release-branch.go1.18] reflect: ensure map keys match key type in MapIndex and SetMapIndex
name                          old time/op    new time/op    delta
Map/StringKeys/MapIndex-8           2.36µs ± 5%    2.55µs ±11%  +7.98%  (p=0.006 n=10+9)
Map/StringKeys/SetMapIndex-8        4.86µs ± 7%    4.77µs ± 1%    ~     (p=0.211 n=10+9)
Map/StringKindKeys/MapIndex-8       2.29µs ± 3%    2.28µs ± 4%    ~     (p=0.631 n=10+10)
Map/StringKindKeys/SetMapIndex-8    4.44µs ± 3%    4.61µs ± 1%  +3.78%  (p=0.000 n=10+10)
Map/Uint64Keys/MapIndex-8           3.42µs ± 9%    3.11µs ± 2%  -9.20%  (p=0.000 n=10+9)
Map/Uint64Keys/SetMapIndex-8        5.17µs ± 3%    5.00µs ± 1%  -3.23%  (p=0.000 n=9+10)

For #52379
Fixes #52386

Change-Id: I545c71ea3145280828ca4186aad036a6c02016ed
Reviewed-on: https://go-review.googlesource.com/c/go/+/400635
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Joseph Tsai <joetsai@digital-static.net>
Reviewed-by: Ian Lance Taylor <iant@google.com>
Run-TryBot: Ian Lance Taylor <iant@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Auto-Submit: Ian Lance Taylor <iant@google.com>
(cherry picked from commit 11a650bb4a)
Reviewed-on: https://go-review.googlesource.com/c/go/+/404000
Reviewed-by: David Chase <drchase@google.com>
2022-05-09 20:23:04 +00:00
.github .github: remove duplicate security link 2022-01-07 17:55:09 +00:00
api runtime/debug: replace (*BuildInfo).Marshal methods with Parse and String 2022-02-09 19:44:03 +00:00
doc [release-branch.go1.18] doc: update go_spec.html with latest changes 2022-03-14 20:36:15 +00:00
lib/time lib/time, time/tzdata: update to 2021e 2021-11-11 05:16:39 +00:00
misc [release-branch.go1.18] cmd/link: mark unexported methods for plugins 2022-04-04 19:03:11 +00:00
src [release-branch.go1.18] reflect: ensure map keys match key type in MapIndex and SetMapIndex 2022-05-09 20:23:04 +00:00
test [release-branch.go1.18] go/types,types2: delay the check for conflicting struct field names 2022-05-09 20:14:33 +00:00
.gitattributes
.gitignore internal/buildcfg: move build configuration out of cmd/internal/objabi 2021-04-16 19:20:53 +00:00
AUTHORS A+C: add Bharath Kumar Uppala (individual CLA) 2021-11-29 00:57:09 +00:00
CONTRIBUTING.md
CONTRIBUTORS CONTRIBUTORS: update for the Go 1.18 release 2022-02-28 15:43:07 +00:00
LICENSE
PATENTS
README.md README.md: update contribute URL 2021-09-30 13:33:21 +00:00
SECURITY.md
VERSION [release-branch.go1.18] go1.18.1 2022-04-12 15:40:19 +00:00
codereview.cfg [release-branch.go1.18] update codereview.cfg for release-branch.go1.18 2022-02-16 21:18:03 +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 3.0 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://golang.org/dl/.

After downloading a binary release, visit https://golang.org/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://golang.org/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://golang.org/doc/contribute.

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