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<link rel="start" href="../index.html" title="Chapter<65>1.<2E>Fusion 2.0">
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<div class="section" lang="en">
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<div class="titlepage"><div><div><h2 class="title" style="clear: both">
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<a name="fusion.change_log"></a><a class="link" href="change_log.html" title="Change log">Change log</a>
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</h2></div></div></div>
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<a name="fusion.change_log"></a><a href="change_log.html" title="Change log">Change log</a></h2></div></div></div>
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<p>
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This section summarizes significant changes to the Fusion library.
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</p>
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<div class="itemizedlist"><ul type="disc">
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<li>
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Sep 27, 2006: Added <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">tuple</span></code>
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Sep 27, 2006: Added <tt class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">tuple</span></tt>
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support. (Joel de Guzman)
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</li>
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<li>
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Nov 17, 2006: Added <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">variant</span></code>
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Nov 17, 2006: Added <tt class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">variant</span></tt>
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support. (Joel de Guzman)
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</li>
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<li>
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May 8, 2007: Added associative struct adapter. (Dan Marsden)
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</li>
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<li>
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Dec 20, 2007: Removed <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">variant</span></code>
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Dec 20, 2007: Removed <tt class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">variant</span></tt>
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support. After thorough investigation, I think now that the move to make
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variant a fusion sequence is rather quirky. A variant will always have a
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size==1 regardless of the number of types it can contain and there's no way
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to know at compile time what it contains. Iterating over its types is simply
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wrong. All these imply that the variant is <span class="bold"><strong>not</strong></span>
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wrong. All these imply that the variant is <span class="bold"><b>not</b></span>
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a fusion sequence. (Joel de Guzman)
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</li>
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</ul></div>
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