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doc/go1.5.html: fix typo.

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Fixes #11704.

Change-Id: If103f8eca7e53b0120885e2ec086db12176ea078
Reviewed-on: https://go-review.googlesource.com/12155
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This commit is contained in:
Ian Lance Taylor 2015-07-14 08:14:03 -07:00
parent 60b7d27c82
commit 443ec4f44d
1 changed files with 1 additions and 1 deletions
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doc/go1.5.html
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@ -938,7 +938,7 @@ value to <code>RGBA</code> has become more precise.
Previously, the low 8 bits were just an echo of the high 8 bits;
now they contain more accurate information.
Because of the echo property of the old code, the operation
<code>uint8(r)</code> to extract an 8-bit red vaue worked, but is incorrect.
<code>uint8(r)</code> to extract an 8-bit red value worked, but is incorrect.
In Go 1.5, that operation may yield a different value.
The correct code is, and always was, to select the high 8 bits:
<code>uint8(r&gt;&gt;8)</code>.