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doc: correct statement in go1.10 release notes

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The language spec requires the RHS operand of shift expressions to be unsigned integers.

The changes in CL 60230 and the related CL 81277 refer to a variable s of type uint.
The "untyped constant" here refers to 1.0, not s.
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Rodolfo Carvalho 2018-04-21 15:22:12 -07:00 committed by GitHub
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@ -45,7 +45,7 @@ There are no significant changes to the language specification.
<p><!-- CL 60230 -->
A corner case involving shifts by untyped constants has been clarified,
and as a result the compilers have been updated to allow the index expression
<code>x[1.0</code>&nbsp;<code>&lt;&lt;</code>&nbsp;<code>s]</code> where <code>s</code> is an untyped constant;
<code>x[1.0</code>&nbsp;<code>&lt;&lt;</code>&nbsp;<code>s]</code> where <code>s</code> is an unsigned integer;
the <a href="/pkg/go/types/">go/types</a> package already did.
</p>