343b7fa626
It ends up making two similar types, [N]uint8 of both alg and noalg varieties. Comparsions between the two then don't come out equal when they should. In particular, the type *[N]uint8 has an Elem pointer which must point to one of the above two types; it can't point to both. Thus allocating a *[N]uint8 and dereferencing it might be a different type than a [N]uint8. The fix is easy. Making a small test for this is really hard. It requires that both a argless defer and the test be imported by a common parent package. This is why a main binary doesn't see this issue, but a test does (as Agniva noticed), because there's a wrapper package that imports both the test and the defer. Types like [N]uint8 don't really need to be marked noalg anyway, as the generated code (if any) will be shared among all vanilla memory types of the same size. Fixes #32595 Change-Id: If7b77fa6ed56cd4495601c3f90170682d853b82f Reviewed-on: https://go-review.googlesource.com/c/go/+/182357 Run-TryBot: Keith Randall <khr@golang.org> Reviewed-by: Emmanuel Odeke <emm.odeke@gmail.com> Reviewed-by: Cherry Zhang <cherryyz@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> |
||
|---|---|---|
| .github | ||
| api | ||
| doc | ||
| lib/time | ||
| misc | ||
| src | ||
| test | ||
| .gitattributes | ||
| .gitignore | ||
| AUTHORS | ||
| CONTRIBUTING.md | ||
| CONTRIBUTORS | ||
| LICENSE | ||
| PATENTS | ||
| README.md | ||
| SECURITY.md | ||
| favicon.ico | ||
| 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.
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 or load doc/install.html in your web browser 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 or load doc/install-source.html in your web browser for source installation instructions.
Contributing
Go is the work of thousands of contributors. We appreciate your help!
To contribute, please read the contribution guidelines: https://golang.org/doc/contribute.html
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.