92bb694a49
The change in 20907 fixed varexpr but broke aliased. After that change, a reference to a field in a struct would not be seen as aliasing itself. Before that change, it would, but only because all fields in a struct aliased everything. This CL changes the compiler to consider all references to a field as aliasing all other fields in that struct. This is imperfect--a reference to one field does not alias another field--but is a simple fix for the immediate problem. A better fix would require tracking the specific fields as well. Fixes #15042. Change-Id: I5c95c0dd7b0699e53022fce9bae2e8f50d6d1d04 Reviewed-on: https://go-review.googlesource.com/21390 Run-TryBot: Ian Lance Taylor <iant@golang.org> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org> Reviewed-by: Matthew Dempsky <mdempsky@google.com> |
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The Go Programming Language
Go is an open source programming language that makes it easy to build simple, reliable, and efficient software.
For documentation about how to install and use Go, visit https://golang.org/ or load doc/install-source.html in your web browser.
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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.