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element<T>::type takes constness into consideration

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[SVN r17666]
This commit is contained in:
Jaakko Järvi
2003-02-26 23:10:55 +00:00
parent 496cc84960
commit 1972959fda
2 changed files with 18 additions and 1 deletions
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doc/tuple_advanced_interface.html
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@ -20,7 +20,9 @@ Suppose <code>T</code> is a tuple type, and <code>N</code> is a constant integra
<code><pre>element&lt;N, T&gt;::type</pre></code>
gives the type of the <code>N</code>th element in the tuple type <code>T</code>.
gives the type of the <code>N</code>th element in the tuple type <code>T</code>. If <code>T</code> is const, the resulting type is const qualified as well.
Note that the constness of <code>T</code> does not affect reference type
elements.
</p>
<code><pre>length&lt;T&gt;::value</pre></code>