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Test, implement and document 'at'.

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[SVN r41125]
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Daniel James
2007-11-16 00:31:12 +00:00
parent 7da16a62a4
commit f0c62d3f0f
7 changed files with 77 additions and 0 deletions
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doc/ref.xml
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@@ -1641,6 +1641,22 @@ file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
<para>Can invalidate iterators, but only if the insert causes the load factor to be greater to or equal to the maximum load factor.</para>
</notes>
</method>
<overloaded-method name="at">
<signature><type>T&amp;</type>
<parameter name="k"><paramtype>key_type const&amp;</paramtype></parameter></signature>
<signature cv="const"><type>T const&amp;</type>
<parameter name="k"><paramtype>key_type const&amp;</paramtype></parameter></signature>
<returns>
<para>A reference to <code>x.second</code> where <code>x</code> is the (unique) element whose key is equivalent to <code>k</code>.</para>
</returns>
<throws>
<para>An exception object of type <code>out_of_range</code> if no such element is present.</para>
</throws>
<notes>
<para>This is not specified in the draft standard, but that is probably an oversight. The issue has been raised in
<ulink url="http://groups.google.com/group/comp.std.c++/browse_thread/thread/ab7c22a868fd370b">comp.std.c++</ulink>.</para>
</notes>
</overloaded-method>
</method-group>
<method-group name="bucket interface">
<method name="bucket_count" cv="const">