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operator< documenation fix.

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[SVN r30166]
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Peter Dimov
2005-07-18 20:33:59 +00:00
parent 8d2aeea3a8
commit eb3d3464db
2 changed files with 17 additions and 18 deletions
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7
weak_ptr.htm
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@@ -145,9 +145,8 @@ template&lt;class Y&gt; weak_ptr &amp; operator=(shared_ptr&lt;Y&gt; const &amp;
<h3><a name="use_count">use_count</a></h3>
<pre>long use_count() const;</pre>
<blockquote>
<p><b>Returns:</b> 0 if <STRONG>*this</STRONG> is <EM>empty</EM>; otherwise,
the number of <b>shared_ptr</b> objects that <EM>share ownership</EM>
with <STRONG>*this</STRONG>.</p>
<p><b>Returns:</b> 0 if <STRONG>*this</STRONG> is <EM>empty</EM>; otherwise, the
number of <b>shared_ptr</b> objects that <EM>share ownership</EM> with <STRONG>*this</STRONG>.</p>
<p><b>Throws:</b> nothing.</p>
<P><B>Notes:</B> <code>use_count()</code> is not necessarily efficient. Use only
for debugging and testing purposes, not for production code.</P>
@@ -189,7 +188,7 @@ template&lt;class Y&gt; weak_ptr &amp; operator=(shared_ptr&lt;Y&gt; const &amp;
<LI>
under the equivalence relation defined by <STRONG>operator&lt;</STRONG>, <code>!(a
&lt; b) &amp;&amp; !(b &lt; a)</code>, two <STRONG>weak_ptr</STRONG> instances
are equivalent if and only if they <EM>share ownership</EM>.</LI></UL>
are equivalent if and only if they <EM>share ownership</EM> or are both <EM>empty</EM>.</LI></UL>
<p><b>Throws:</b> nothing.</p>
<P><B>Notes:</B> Allows <STRONG>weak_ptr</STRONG> objects to be used as keys in
associative containers.</P>