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Update libstdc++ documentation for implementation status

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* doc/xml/manual/status_cxx2017.xml: Add P0063R3 to status table.
	* doc/html/*: Regenerate.

From-SVN: r268883
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Jonathan Wakely 2019-02-14 15:12:57 +00:00 committed by Jonathan Wakely
parent b7dbc6723a
commit bb2a18a3a8
4 changed files with 59 additions and 7 deletions
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libstdc++-v3/ChangeLog
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@ -1,5 +1,8 @@
2019-02-14 Jonathan Wakely <jwakely@redhat.com>
* doc/xml/manual/status_cxx2017.xml: Add P0063R3 to status table.
* doc/html/*: Regenerate.
* doc/xml/manual/intro.xml: Document LWG 2586 status.
* include/bits/uses_allocator.h (__uses_alloc): Use const lvalue
allocator type in is_constructible checks.

24
libstdc++-v3/doc/html/manual/bugs.html
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@ -500,14 +500,36 @@
</em></span>
</span></dt><dd><p>Avoid using <code class="code">dynamic_cast</code> when it would be
ill-formed.
</p></dd><dt><a id="manual.bugs.dr2537"></a><span class="term"><a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-defects.html#2537" target="_top">2537</a>:
<span class="emphasis"><em>Requirements on the first template parameter of container adaptors
</em></span>
</span></dt><dd><p>Add static assertions to enforce the requirement.
</p></dd><dt><a id="manual.bugs.dr2566"></a><span class="term"><a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-defects.html#2566" target="_top">2566</a>:
<span class="emphasis"><em>Constructors for <code class="code">priority_queue</code> taking allocators
should call <code class="code">make_heap</code>
</em></span>
</span></dt><dd><p>Call <code class="code">make_heap</code>.
</p></dd><dt><a id="manual.bugs.dr2583"></a><span class="term"><a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-defects.html#2583" target="_top">2583</a>:
<span class="emphasis"><em>There is no way to supply an allocator for <code class="code">basic_string(str, pos)</code>
</em></span>
</span></dt><dd><p>Add new constructor
</span></dt><dd><p>Add new constructor.
</p></dd><dt><a id="manual.bugs.dr2586"></a><span class="term"><a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-defects.html#2586" target="_top">2586</a>:
<span class="emphasis"><em>Wrong value category used in <code class="code">scoped_allocator_adaptor::construct()</code>
</em></span>
</span></dt><dd><p>Change internal helper for uses-allocator construction
to always check using const lvalue allocators.
</p></dd><dt><a id="manual.bugs.dr2684"></a><span class="term"><a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-defects.html#2684" target="_top">2684</a>:
<span class="emphasis"><em><code class="code">priority_queue</code> lacking comparator typedef
</em></span>
</span></dt><dd><p>Define the <code class="code">value_compare</code> typedef.
</p></dd><dt><a id="manual.bugs.dr2735"></a><span class="term"><a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-defects.html#2735" target="_top">2735</a>:
<span class="emphasis"><em><code class="code">std::abs(short)</code>,
<code class="code">std::abs(signed char)</code> and others should return
<code class="code">int</code> instead of <code class="code">double</code> in order to be
compatible with C++98 and C
</em></span>
</span></dt><dd><p>Resolved by the changes for
<a class="link" href="bugs.html#manual.bugs.dr2192">2192</a>.
</p></dd><dt><a id="manual.bugs.dr2770"></a><span class="term"><a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-defects.html#2770" target="_top">2770</a>:
<span class="emphasis"><em><code class="code">tuple_size&lt;const T&gt;</code> specialization is not
SFINAE compatible and breaks decomposition declarations

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libstdc++-v3/doc/html/manual/status.html
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@ -548,7 +548,11 @@ Feature-testing recommendations for C++</a>.
<a class="link" href="http://www.open-std.org/JTC1/sc22/WG21/docs/papers/2014/n4259.pdf" target="_top">
N4259
</a>
</td><td align="center">6.1</td><td align="left"><code class="code">__cpp_lib_uncaught_exceptions &gt;= 201411</code></td></tr><tr><td align="left"> Variant: a type-safe union for C++17 </td><td align="left">
</td><td align="center">6.1</td><td align="left"><code class="code">__cpp_lib_uncaught_exceptions &gt;= 201411</code></td></tr><tr><td align="left"> C++17 should refer to C11 instead of C99 </td><td align="left">
<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0063r3.html" target="_top">
P0063R3
</a>
</td><td align="center"> 9.1 </td><td align="left"> </td></tr><tr><td align="left"> Variant: a type-safe union for C++17 </td><td align="left">
<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0088r3.html" target="_top">
P0088R3
</a>
@ -821,7 +825,19 @@ Feature-testing recommendations for C++</a>.
P0067R5
</a>
</td><td align="center"> 8.1 (only integral types supported) </td><td align="left"><code class="code"> __has_include(&lt;charconv&gt;) </code>
<code class="code"> __cpp_lib_to_chars &gt;= 201611 </code></td></tr></tbody></table></div></div><br class="table-break" /><p>
<code class="code"> __cpp_lib_to_chars &gt;= 201611 </code></td></tr><tr><td align="left"> Homogeneous interface for variant, any and optional </td><td align="left">
<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0032r3.pdf" target="_top">
P0032R3
</a>
</td><td align="center"> 7.1 </td><td align="left">
<code class="code"> __cpp_lib_any &gt;= 201606 </code>,
<code class="code"> __cpp_lib_optional &gt;= 201606 </code>,
<code class="code"> __cpp_lib_variant &gt;= 201606 </code>
</td></tr><tr><td align="left"> Making Optional Greater Equal Again </td><td align="left">
<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0307r2.pdf" target="_top">
P0307R2
</a>
</td><td align="center"> 7.1 </td><td align="left"> <code class="code"> __cpp_lib_optional &gt;= 201606 </code> </td></tr></tbody></table></div></div><br class="table-break" /><p>
Note 1: This feature is supported in GCC 7.1 and 7.2 but before GCC 7.3 the
<code class="code">__cpp_lib</code> macro is not defined, and compilation will fail if the
header is included without using <code class="option">-std</code> to enable C++17 support.
@ -1037,11 +1053,11 @@ Feature-testing recommendations for C++</a>.
<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2017/p0550r2.pdf" target="_top">
P0550R2
</a>
</td><td align="center"> 9.1 </td><td align="left"> </td></tr><tr bgcolor="#C8B0B0"><td align="left"> <code class="code">nodiscard</code> in the Library </td><td align="left">
</td><td align="center"> 9.1 </td><td align="left"> </td></tr><tr><td align="left"> <code class="code">nodiscard</code> in the Library </td><td align="left">
<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2017/p0600r1.pdf" target="_top">
P0600R1
</a>
</td><td align="center"> </td><td align="left"> </td></tr><tr bgcolor="#C8B0B0"><td align="left"> de-pessimize legacy algorithms with <code class="code">std::move</code> </td><td align="left">
</td><td align="center"> 9.1 </td><td align="left"> </td></tr><tr bgcolor="#C8B0B0"><td align="left"> de-pessimize legacy algorithms with <code class="code">std::move</code> </td><td align="left">
<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2017/p0616r0.pdf" target="_top">
P0616R0
</a>
@ -1273,11 +1289,11 @@ Feature-testing recommendations for C++</a>.
<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p1085r2.md" target="_top">
P1085R2
</a>
</td><td align="center"> </td><td align="left"> </td></tr><tr bgcolor="#C8B0B0"><td align="left"> Editorial Guidance for merging P0019r8 and P0528r3 </td><td align="left">
</td><td align="center"> </td><td align="left"> </td></tr><tr><td align="left"> Editorial Guidance for merging P0019r8 and P0528r3 </td><td align="left">
<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p1123r0.html" target="_top">
P1123R0
</a>
</td><td align="center"> </td><td align="left"> </td></tr><tr bgcolor="#C8B0B0"><td align="left"> Cleaning up Clause 20 </td><td align="left">
</td><td align="center"> Note 1 </td><td align="left"> </td></tr><tr bgcolor="#C8B0B0"><td align="left"> Cleaning up Clause 20 </td><td align="left">
<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2018/p1148r0.pdf" target="_top">
P1148R0
</a>

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libstdc++-v3/doc/xml/manual/status_cxx2017.xml
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@ -90,6 +90,17 @@ Feature-testing recommendations for C++</link>.
<entry><code>__cpp_lib_uncaught_exceptions >= 201411</code></entry>
</row>
<row>
<entry> C++17 should refer to C11 instead of C99 </entry>
<entry>
<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0063r3.html">
P0063R3
</link>
</entry>
<entry align="center"> 9.1 </entry>
<entry/>
</row>
<row>
<entry> Variant: a type-safe union for C++17 </entry>
<entry>