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<title>Issue 922: &sect;[func.bind.place] Number of placeholders</title>
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<p><em>This page is a snapshot from the LWG issues list, see the <a href="lwg-active.html">Library Active Issues List</a> for more information and the meaning of <a href="lwg-active.html#C++11">C++11</a> status.</em></p>
<h3 id="922"><a href="lwg-defects.html#922">922</a>. &sect;[func.bind.place] Number of placeholders</h3>
<p><b>Section:</b> B <a href="https://wg21.link/implimits">[implimits]</a> <b>Status:</b> <a href="lwg-active.html#C++11">C++11</a>
 <b>Submitter:</b> Sohail Somani <b>Opened:</b> 2008-10-11 <b>Last modified:</b> 2016-02-01</p>
<p><b>Priority: </b>Not Prioritized
</p>
<p><b>View all issues with</b> <a href="lwg-status.html#C++11">C++11</a> status.</p>
<p><b>Discussion:</b></p>
<p><b>Addresses DE 24</b></p>

<p>
With respect to the section 22.10.15.5 <a href="https://wg21.link/func.bind.place">[func.bind.place]</a>:
</p>
<p>
TR1 dropped some suggested implementation quantities for the number of
placeholders. The purpose of this defect is to put these back for C++0x.
</p>

<p><i>[
Post Summit:
]</i></p>


<blockquote>
<p>
see DE 24
</p>
<p>
Recommend applying the proposed resolution from DE 24, with that
Tentatively Ready.
</p>
</blockquote>
<p>
<b>Original proposed resolution:</b>
</p>
<p>
Add 22.10.15.5 <a href="https://wg21.link/func.bind.place">[func.bind.place]</a> p.2:
</p>

<blockquote><p>
While the exact number of placeholders (<code>_M</code>) is implementation defined,
this number shall be at least 10.
</p></blockquote>



<p id="res-922"><b>Proposed resolution:</b></p>

<p>
Add to B <a href="https://wg21.link/implimits">[implimits]</a>:
</p>

<ul>
<li>
Number of placeholders (22.10.15.5 <a href="https://wg21.link/func.bind.place">[func.bind.place]</a>) [10].
</li>
</ul>






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