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<title>Issue 2395: [fund.ts] Preconditions: is defined nowhere</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#TS">TS</a> status.</em></p>
<h3 id="2395"><a href="lwg-defects.html#2395">2395</a>. [fund.ts] <i>Preconditions:</i> is defined nowhere</h3>
<p><b>Section:</b> 4.2 <a href="https://cplusplus.github.io/fundamentals-ts/v1.html#func.wrap.func">[fund.ts::func.wrap.func]</a>, 8.5.3 <a href="https://cplusplus.github.io/fundamentals-ts/v1.html#memory.resource.priv">[fund.ts::memory.resource.priv]</a>, 8.6.2 <a href="https://cplusplus.github.io/fundamentals-ts/v1.html#memory.polymorphic.allocator.ctor">[fund.ts::memory.polymorphic.allocator.ctor]</a>, 8.6.3 <a href="https://cplusplus.github.io/fundamentals-ts/v1.html#memory.polymorphic.allocator.mem">[fund.ts::memory.polymorphic.allocator.mem]</a>, 8.9.3 <a href="https://cplusplus.github.io/fundamentals-ts/v1.html#memory.resource.pool.ctor">[fund.ts::memory.resource.pool.ctor]</a>, 8.10.2 <a href="https://cplusplus.github.io/fundamentals-ts/v1.html#memory.resource.monotonic.buffer.ctor">[fund.ts::memory.resource.monotonic.buffer.ctor]</a> <b>Status:</b> <a href="lwg-active.html#TS">TS</a>
 <b>Submitter:</b> Zhihao Yuan <b>Opened:</b> 2014-06-09 <b>Last modified:</b> 2017-07-30</p>
<p><b>Priority: </b>2
</p>
<p><b>View all issues with</b> <a href="lwg-status.html#TS">TS</a> status.</p>
<p><b>Discussion:</b></p>
<p><b>Addresses: fund.ts</b></p>

<p>
This element has been introduced by <a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n3916.pdf">N3916</a>, 
but the standard does not define it. The standard defines <i>Requires:</i> to indicate a precondition 
(16.3.2.4 <a href="https://wg21.link/structure.specifications">[structure.specifications]</a> p3).
<p/>
<em>Proposed wording</em>:
<p/>
Substitute all <i>Preconditions:</i> with <i>Requires:</i>.
</p>

<p><i>[2013-06-21 Rapperswil]</i></p>

<p>
Accept for Fundamentals TS Working Paper
</p>


<p id="res-2395"><b>Proposed resolution:</b></p>
<p>This wording is relative to <a href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n4023.html">N4023</a>.</p>

<ol>
<li><p>Substitute all <i>Preconditions:</i> with <i>Requires:</i>.</p></li>
</ol>





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