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use_count() postconditions added; enable_..._test.cpp renamed.

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[SVN r16896]
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Peter Dimov
2003-01-13 18:32:16 +00:00
parent 78a47d7619
commit c5bae28eeb
7 changed files with 148 additions and 62 deletions
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6
weak_ptr.htm
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@@ -124,7 +124,7 @@ if(shared_ptr&lt;int&gt; r = <A href="#make_shared" >make_shared</A>(q))
<pre>weak_ptr();</pre>
<blockquote>
<p><b>Effects:</b> Constructs an <EM>empty</EM> <b>weak_ptr</b>.</p>
<p><b>Postconditions:</b> <code>use count() == 0<i>???</i></code>.</p>
<p><b>Postconditions:</b> <code>use_count() == 0</code>.</p>
<p><b>Throws:</b> nothing.</p>
</blockquote><a name="constructors"></a>
<pre>template&lt;class Y&gt; weak_ptr</A>(shared_ptr&lt;Y&gt; const &amp; r);
@@ -135,6 +135,7 @@ template&lt;class Y&gt; weak_ptr(weak_ptr&lt;Y&gt; const &amp; r);</pre>
<STRONG>weak_ptr</STRONG>; otherwise, constructs a <b>weak_ptr</b> that <EM>shares
ownership</EM> with <STRONG>r</STRONG> as if by storing a copy of the
pointer stored in <b>r</b>.</p>
<p><b>Postconditions:</b> <code>use_count() == r.use_count()</code>.</p>
<p><b>Throws:</b> nothing.</p>
</blockquote>
<h3><a name="destructor">destructor</a></h3>
@@ -244,7 +245,8 @@ public:
}
};
</pre>
<p><br></p>
<p><br>
</p>
<hr>
<p>$Date$</p>
<p>Copyright 1999 Greg Colvin and Beman Dawes. Copyright 2002 Darin Adler.