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doc/go1.7.html: no concurrent calls of math/rand methods 

A follow-on to https://golang.org/cl/24852 that mentions the
documentation clarifications.

Updates #16308.

Change-Id: Ic2a6e1d4938d74352f93a6649021fb610efbfcd0
Reviewed-on: https://go-review.googlesource.com/24857
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Joe Tsai <thebrokentoaster@gmail.com>
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>
This commit is contained in:
Ian Lance Taylor 2016-07-10 21:47:56 -07:00
parent fb3cf5c686
commit 38de5b71f2
1 changed files with 10 additions and 0 deletions
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10
doc/go1.7.html
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@ -793,6 +793,16 @@ The
now produce a pseudo-random stream of bytes that is consistent and not
dependent on the size of the input buffer.
</p>
<p>
The documentation clarifies that
Rand's <a href="/pkg/math/rand/#Rand.Seed"><code>Seed</code></a>
and <a href="/pkg/math/rand/#Rand.Read"><code>Read</code></a> methods
are not safe to call concurrently, though the global
functions <a href="/pkg/math/rand/#Seed"><code>Seed</code></a>
and <a href="/pkg/math/rand/#Read"><code>Read</code></a> are (and have
always been) safe.
</p>
</dd>
</dl>