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Define feature macro and update C++17 library status

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* doc/xml/manual/status_cxx2017.xml: Update status.
	* doc/html/*: Regenerate.
	* include/std/functional (__cpp_lib_boyer_moore_searcher): Define.
	* testsuite/20_util/function_objects/searchers.cc: Test feature macro.

From-SVN: r240550
This commit is contained in:
Jonathan Wakely 2016-09-27 16:39:51 +01:00 committed by Jonathan Wakely
parent b658669de0
commit 4940de303c
5 changed files with 24 additions and 16 deletions
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5
libstdc++-v3/ChangeLog
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@ -1,5 +1,10 @@
2016-09-27 Jonathan Wakely <jwakely@redhat.com>
* doc/xml/manual/status_cxx2017.xml: Update status.
* doc/html/*: Regenerate.
* include/std/functional (__cpp_lib_boyer_moore_searcher): Define.
* testsuite/20_util/function_objects/searchers.cc: Test feature macro.
* doc/xml/manual/status_cxx2017.xml: Update status.
* include/c_global/cmath (hypot): Add three-dimensional overloads.
* testsuite/26_numerics/headers/cmath/hypot.cc: New.

16
libstdc++-v3/doc/html/manual/status.html
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@ -523,11 +523,11 @@ Feature-testing recommendations for C++</a>.
<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0220r1.html" target="_top">
P0220R1
</a>
</td><td align="center"> No </td><td align="left"> <code class="code">__cpp_lib_shared_ptr_arrays &gt;= 201603</code> </td></tr><tr bgcolor="#C8B0B0"><td align="left"> Library Fundamentals V1 TS Components: Searchers </td><td align="left">
</td><td align="center"> No </td><td align="left"> <code class="code">__cpp_lib_shared_ptr_arrays &gt;= 201603</code> </td></tr><tr><td align="left"> Library Fundamentals V1 TS Components: Searchers </td><td align="left">
<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0220r1.html" target="_top">
P0220R1
</a>
</td><td align="center"> No </td><td align="left"> <code class="code">__cpp_lib_boyer_moore_searcher &gt;= 201603</code> </td></tr><tr><td align="left"> Constant View: A proposal for a <code class="code">std::as_const</code> helper function template </td><td align="left">
</td><td align="center"> 7 </td><td align="left"> <code class="code">__cpp_lib_boyer_moore_searcher &gt;= 201603</code> </td></tr><tr><td align="left"> Constant View: A proposal for a <code class="code">std::as_const</code> helper function template </td><td align="left">
<a class="link" href="" target="_top">
P0007R1
</a>
@ -582,19 +582,19 @@ Feature-testing recommendations for C++</a>.
<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0005r4.html" target="_top">
P0005R4
</a>
</td><td align="center"> 7 </td><td align="left"><code class="code">__cpp_lib_not_fn &gt;= 201603</code></td></tr><tr bgcolor="#C8B0B0"><td align="left"> Fixes for <code class="code">not_fn</code> </td><td align="left">
</td><td align="center"> 7 </td><td align="left"><code class="code">__cpp_lib_not_fn &gt;= 201603</code></td></tr><tr><td align="left"> Fixes for <code class="code">not_fn</code> </td><td align="left">
<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0358r1.html" target="_top">
P0358R1
</a>
</td><td align="center"> No </td><td align="left"> </td></tr><tr bgcolor="#C8B0B0"><td align="left"> Fixing a design mistake in the searchers interface in Library Fundamentals </td><td align="left">
</td><td align="center"> 7 </td><td align="left"> </td></tr><tr><td align="left"> Fixing a design mistake in the searchers interface in Library Fundamentals </td><td align="left">
<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0253r1.pdf" target="_top">
P0253R1
</a>
</td><td align="center"> No </td><td align="left"> </td></tr><tr bgcolor="#C8B0B0"><td align="left"> Extending memory management tools </td><td align="left">
</td><td align="center"> 7 </td><td align="left"> </td></tr><tr><td align="left"> Extending memory management tools </td><td align="left">
<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0040r3.html" target="_top">
P0040R3
</a>
</td><td align="center"> No </td><td align="left"><code class="code"> </code></td></tr><tr><td align="left"> <code class="code">shared_ptr::weak_type</code></td><td align="left">
</td><td align="center"> 7 </td><td align="left"><code class="code"> </code></td></tr><tr><td align="left"> <code class="code">shared_ptr::weak_type</code></td><td align="left">
<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2015/p0163r0.html" target="_top">
P0163R0
</a>
@ -693,11 +693,11 @@ Feature-testing recommendations for C++</a>.
</a>
</td><td align="center"> No </td><td align="left"><code class="code"> __cpp_lib_gcd &gt;= 201606 </code>,
<code class="code"> __cpp_lib_lcm &gt;= 201606 </code>
</td></tr><tr bgcolor="#C8B0B0"><td align="left"> Proposal to Introduce a 3-Argument Overload to <code class="code">std::hypot</code> </td><td align="left">
</td></tr><tr><td align="left"> Proposal to Introduce a 3-Argument Overload to <code class="code">std::hypot</code> </td><td align="left">
<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2015/p0030r1.pdf" target="_top">
P0030R1
</a>
</td><td align="center"> No </td><td align="left"><code class="code"> __cpp_lib_hypot &gt;= 201603 </code></td></tr><tr><td align="left"> Mathematical Special Functions for C++17 </td><td align="left">
</td><td align="center"> 7 </td><td align="left"><code class="code"> __cpp_lib_hypot &gt;= 201603 </code></td></tr><tr><td align="left"> Mathematical Special Functions for C++17 </td><td align="left">
<a class="link" href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0226r1.pdf" target="_top">
P0226R1
</a>

12
libstdc++-v3/doc/xml/manual/status_cxx2017.xml
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@ -171,14 +171,13 @@ Feature-testing recommendations for C++</link>.
</row>
<row>
<?dbhtml bgcolor="#C8B0B0" ?>
<entry> Library Fundamentals V1 TS Components: Searchers </entry>
<entry>
<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0220r1.html">
P0220R1
</link>
</entry>
<entry align="center"> No </entry>
<entry align="center"> 7 </entry>
<entry> <code>__cpp_lib_boyer_moore_searcher >= 201603</code> </entry>
</row>
@ -332,38 +331,35 @@ Feature-testing recommendations for C++</link>.
</row>
<row>
<?dbhtml bgcolor="#C8B0B0" ?>
<entry> Fixes for <code>not_fn</code> </entry>
<entry>
<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0358r1.html">
P0358R1
</link>
</entry>
<entry align="center"> No </entry>
<entry align="center"> 7 </entry>
<entry/>
</row>
<row>
<?dbhtml bgcolor="#C8B0B0" ?>
<entry> Fixing a design mistake in the searchers interface in Library Fundamentals </entry>
<entry>
<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0253r1.pdf">
P0253R1
</link>
</entry>
<entry align="center"> No </entry>
<entry align="center"> 7 </entry>
<entry/>
</row>
<row>
<?dbhtml bgcolor="#C8B0B0" ?>
<entry> Extending memory management tools </entry>
<entry>
<link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2016/p0040r3.html">
P0040R3
</link>
</entry>
<entry align="center"> No </entry>
<entry align="center"> 7 </entry>
<entry><code> </code></entry>
</row>

1
libstdc++-v3/include/std/functional
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@ -2206,6 +2206,7 @@ _GLIBCXX_MEM_FN_TRAITS(&&, false_type, true_type)
}
// Searchers
#define __cpp_lib_boyer_moore_searcher 201603
template<typename _ForwardIterator1, typename _BinaryPredicate = equal_to<>>
class default_searcher

6
libstdc++-v3/testsuite/20_util/function_objects/searchers.cc
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@ -25,6 +25,12 @@
#include <algorithm>
#include <testsuite_hooks.h>
#ifndef __cpp_lib_boyer_moore_searcher
# error "Feature-test macro for searchers missing"
#elif __cpp_lib_boyer_moore_searcher < 201603
# error "Feature-test macro for searchers has wrong value"
#endif
using std::make_default_searcher;
using std::make_boyer_moore_searcher;
using std::make_boyer_moore_horspool_searcher;