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- <title>Assignable</title>
- </head>
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- <h1>Assignable</h1>
- <h3>Description</h3>
- <p>A type is Assignable if it is possible to assign one object of the type
- to another object of that type.</p>
- <h3>Notation</h3>
- <table summary="">
- <tr>
- <td valign="top"><tt>T</tt></td>
- <td valign="top">is type that is a model of Assignable</td>
- </tr>
- <tr>
- <td valign="top"><tt>t</tt></td>
- <td valign="top">is an object of type <tt>T</tt></td>
- </tr>
- <tr>
- <td valign="top"><tt>u</tt></td>
- <td valign="top">is an object of type <tt>T</tt> or possibly <tt>const
- T</tt></td>
- </tr>
- </table>
- <h3>Definitions</h3>
- <h3>Valid expressions</h3>
- <table border summary="">
- <tr>
- <th>Name</th>
- <th>Expression</th>
- <th>Return type</th>
- <th>Semantics</th>
- </tr>
- <tr>
- <td valign="top">Assignment</td>
- <td valign="top"><tt>t = u</tt></td>
- <td valign="top"><tt>T&</tt></td>
- <td valign="top"><tt>t</tt> is equivalent to <tt>u</tt></td>
- </tr>
- </table>
- <h3>Models</h3>
- <ul>
- <li><tt>int</tt></li>
- <li><tt>std::pair</tt></li>
- </ul>
- <h3>See also</h3>
- <p><a href=
- "http://www.sgi.com/tech/stl/DefaultConstructible.html">DefaultConstructible</a>
- and <a href="./CopyConstructible.html">CopyConstructible</a><br></p>
- <hr>
- <p><a href="http://validator.w3.org/check?uri=referer"><img border="0" src=
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- <p>Revised
- <!--webbot bot="Timestamp" s-type="EDITED" s-format="%d %B, %Y" startspan -->05 December, 2006<!--webbot bot="Timestamp" endspan i-checksum="38516" --></p>
- <table summary="">
- <tr valign="top">
- <td nowrap><i>Copyright © 2000</i></td>
- <td><i><a href="http://www.lsc.nd.edu/~jsiek">Jeremy Siek</a>, Univ.of
- Notre Dame (<a href=
- "mailto:jsiek@lsc.nd.edu">jsiek@lsc.nd.edu</a>)</i></td>
- </tr>
- </table>
- <p><i>Distributed under the Boost Software License, Version 1.0. (See
- accompanying file <a href="../../LICENSE_1_0.txt">LICENSE_1_0.txt</a> or
- copy at <a href=
- "http://www.boost.org/LICENSE_1_0.txt">http://www.boost.org/LICENSE_1_0.txt</a>)</i></p>
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