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spec: disallow general func, map comparisons

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R=golang-dev, gri, r, r
CC=golang-dev
https://golang.org/cl/5369090
This commit is contained in:
Russ Cox 2011-11-13 22:57:45 -05:00
parent 558e7fc332
commit efb74460c3
1 changed files with 3 additions and 7 deletions
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10
doc/go_spec.html
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@ -1,5 +1,5 @@
<!-- title The Go Programming Language Specification -->
<!-- subtitle Version of November 9, 2011 -->
<!-- subtitle Version of November 13, 2011 -->
<!--
TODO
@ -2966,14 +2966,10 @@ and string values. The result of a comparison is defined as follows:
or if both are <code>nil</code>.
</li>
<li>
Function values are equal if they refer to the same function
or if both are <code>nil</code>.
A slice, map, or function value may be compared only to <code>nil</code>.
</li>
<li>
A slice value may only be compared to <code>nil</code>.
</li>
<li>
Channel and map values are equal if they were created by the same call to <code>make</code>
Channel values are equal if they were created by the same call to <code>make</code>
(§<a href="#Making_slices_maps_and_channels">Making slices, maps, and channels</a>)
or if both are <code>nil</code>.
</li>