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go / go / a5b7a8d6dd143b5b0b9631b0281559938d542c78
commita5b7a8d6dd143b5b0b9631b0281559938d542c78[log] [tgz]
authorMatthew Dempsky <mdempsky@google.com>Thu Feb 25 18:17:31 2016 -0800
committerMatthew Dempsky <mdempsky@google.com>Fri Feb 26 03:10:13 2016 +0000
treebe73b5974efca824c6239e7b68366663ede49460
parente0fa809f4cd219c04efb5b4d78250ab937589dca [diff]
cmd/compile: simplify error sorting

Errors have unique seq values (their index within the errors slice),
so errcmp never needs to fallback to sorting by message text.
Moreover, comparing by original index is exactly the purpose of using
a stable sort algorithm (and sort.Stable was added in Go 1.2), so we
really only need to compare by lineno.

Change-Id: I7f534b72a05d899ae9788dc7ef0541dd92a8b578
Reviewed-on: https://go-review.googlesource.com/19929
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
1 file changed
tree: be73b5974efca824c6239e7b68366663ede49460
  1. api/
  2. doc/
  3. lib/
  4. misc/
  5. src/
  6. test/
  7. .gitattributes
  8. .gitignore
  9. AUTHORS
  10. CONTRIBUTING.md
  11. CONTRIBUTORS
  12. favicon.ico
  13. LICENSE
  14. PATENTS
  15. README.md
  16. robots.txt
README.md

The Go Programming Language

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

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For documentation about how to install and use Go, visit https://golang.org/ or load doc/install-source.html in your web browser.

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.

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To contribute, please read the contribution guidelines: https://golang.org/doc/contribute.html

Note that we do not accept pull requests and that we use the issue tracker for bug reports and proposals only. Please ask questions on https://forum.golangbridge.org or https://groups.google.com/forum/#!forum/golang-nuts.

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

Binary Distribution Notes

If you have just untarred a binary Go distribution, you need to set the environment variable $GOROOT to the full path of the go directory (the one containing this file). You can omit the variable if you unpack it into /usr/local/go, or if you rebuild from sources by running all.bash (see doc/install-source.html). You should also add the Go binary directory $GOROOT/bin to your shell's path.

For example, if you extracted the tar file into $HOME/go, you might put the following in your .profile:

export GOROOT=$HOME/go
export PATH=$PATH:$GOROOT/bin

See https://golang.org/doc/install or doc/install.html for more details.