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spec: unsafe.Add/Slice are not permitted in statement context

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Add unsafe.Add and unsafe.Slice to the list of built-in functions
which are not permitted in statement context. The compiler and
type checker already enforce this restriction, this just fixes
a documentation oversight.

For #19367.
For #40481.

Change-Id: Iabc63a8db048eaf40a5f5b5573fdf00b79d54119
Reviewed-on: https://go-review.googlesource.com/c/go/+/329925
Trust: Robert Griesemer <gri@golang.org>
Run-TryBot: Robert Griesemer <gri@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
Reviewed-by: Rob Pike <r@golang.org>
TryBot-Result: Go Bot <gobot@golang.org>
This commit is contained in:
Robert Griesemer 2021-06-21 22:20:11 -07:00
parent 666315b4d3
commit 5bd09e5efc
1 changed files with 2 additions and 2 deletions
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4
doc/go_spec.html
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@ -1,6 +1,6 @@
<!--{
"Title": "The Go Programming Language Specification",
"Subtitle": "Version of Jun 2, 2021",
"Subtitle": "Version of Jun 22, 2021",
"Path": "/ref/spec"
}-->
@ -4670,7 +4670,7 @@ The following built-in functions are not permitted in statement context:
<pre>
append cap complex imag len make new real
unsafe.Alignof unsafe.Offsetof unsafe.Sizeof
unsafe.Add unsafe.Alignof unsafe.Offsetof unsafe.Sizeof unsafe.Slice
</pre>
<pre>