| <section xmlns="http://docbook.org/ns/docbook" version="5.0" |
| xml:id="status.iso.2014" xreflabel="Status C++ 2014"> |
| <?dbhtml filename="status_iso_cxx2014.html"?> |
| |
| <info><title>C++ 2014</title> |
| <keywordset> |
| <keyword>ISO C++</keyword> |
| <keyword>2014</keyword> |
| </keywordset> |
| </info> |
| |
| <para> |
| In this implementation <literal>-std=gnu++1y</literal> or |
| <literal>-std=c++1y</literal> flags must be used to enable language |
| and library |
| features. See <link linkend="manual.intro.using.flags">dialect</link> |
| options. The pre-defined symbol |
| <constant>__cplusplus</constant> is used to check for the |
| presence of the required flag. |
| </para> |
| |
| <para> |
| This page describes the C++14 and library TS support in mainline GCC SVN, |
| not in any particular release. |
| </para> |
| |
| <table frame="all"> |
| <title>C++ 2014 Implementation Status</title> |
| |
| <tgroup cols="4" align="left" colsep="0" rowsep="1"> |
| <colspec colname="c1"/> |
| <colspec colname="c2"/> |
| <colspec colname="c3"/> |
| <colspec colname="c4"/> |
| <thead> |
| <row> |
| <entry>Paper</entry> |
| <entry>Title</entry> |
| <entry>Status</entry> |
| <entry>Comments</entry> |
| </row> |
| </thead> |
| |
| <tbody> |
| |
| <row> |
| <entry> |
| <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/JTC1/sc22/WG21/docs/papers/2013/n3669.pdf"> |
| N3669 |
| </link> |
| </entry> |
| <entry>Fixing constexpr member functions without const</entry> |
| <entry>Y</entry> |
| <entry/> |
| </row> |
| |
| <row> |
| <entry> |
| <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/JTC1/sc22/WG21/docs/papers/2013/n3668.html"> |
| N3668 |
| </link> |
| </entry> |
| <entry><code>exchange()</code> utility function</entry> |
| <entry>Y</entry> |
| <entry/> |
| </row> |
| |
| <row> |
| <entry> |
| <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/JTC1/sc22/WG21/docs/papers/2013/n3670.html"> |
| N3670 |
| </link> |
| </entry> |
| <entry>Wording for Addressing Tuples by Type</entry> |
| <entry>Y</entry> |
| <entry/> |
| </row> |
| |
| <row> |
| <entry> |
| <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/JTC1/sc22/WG21/docs/papers/2013/n3656.htm"> |
| N3656 |
| </link> |
| </entry> |
| <entry><code>make_unique</code></entry> |
| <entry>Y</entry> |
| <entry/> |
| </row> |
| |
| <row> |
| <entry> |
| <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/JTC1/sc22/WG21/docs/papers/2012/n3462.html"> |
| N3462 |
| </link> |
| </entry> |
| <entry><code>std::result_of</code> and SFINAE</entry> |
| <entry>Y</entry> |
| <entry/> |
| </row> |
| |
| <row> |
| <entry> |
| <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/JTC1/sc22/WG21/docs/papers/2013/n3545.pdf"> |
| N3545 |
| </link> |
| </entry> |
| <entry>An Incremental Improvement to <code>integral_constant</code></entry> |
| <entry>Y</entry> |
| <entry/> |
| </row> |
| |
| <row> |
| <entry> |
| <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/JTC1/sc22/WG21/docs/papers/2013/n3642.pdf"> |
| N3642 |
| </link> |
| </entry> |
| <entry>User-defined Literals for Standard Library Types</entry> |
| <entry>Y</entry> |
| <entry/> |
| </row> |
| |
| <row> |
| <entry> |
| <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/JTC1/sc22/WG21/docs/papers/2013/n3671.html"> |
| N3671 |
| </link> |
| </entry> |
| <entry>Making non-modifying sequence operations more robust</entry> |
| <entry>Y</entry> |
| <entry/> |
| </row> |
| |
| <row> |
| <entry> |
| <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/JTC1/sc22/WG21/docs/papers/2013/n3654.html"> |
| N3654 |
| </link> |
| </entry> |
| <entry>Quoted Strings Library Proposal</entry> |
| <entry>Y</entry> |
| <entry/> |
| </row> |
| |
| |
| <row> |
| <entry> |
| <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/JTC1/sc22/WG21/docs/papers/2012/n3469.html"> |
| N3469 |
| </link> |
| </entry> |
| <entry>Constexpr Library Additions: chrono</entry> |
| <entry>Y</entry> |
| <entry/> |
| </row> |
| |
| <row> |
| <entry> |
| <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/JTC1/sc22/WG21/docs/papers/2012/n3470.html"> |
| N3470 |
| </link> |
| </entry> |
| <entry>Constexpr Library Additions: containers</entry> |
| <entry>Y</entry> |
| <entry/> |
| </row> |
| |
| <row> |
| <entry> |
| <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/JTC1/sc22/WG21/docs/papers/2012/n3471.html"> |
| N3471 |
| </link> |
| </entry> |
| <entry>Constexpr Library Additions: utilities</entry> |
| <entry>Y</entry> |
| <entry/> |
| </row> |
| |
| |
| <row> |
| <entry> |
| <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/JTC1/sc22/WG21/docs/papers/2013/n3658.html"> |
| N3658 |
| </link> |
| </entry> |
| <entry>Compile-time integer sequences</entry> |
| <entry>Y</entry> |
| <entry/> |
| </row> |
| |
| <row> |
| <entry> |
| <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/JTC1/sc22/WG21/docs/papers/2013/n3659.html"> |
| N3659 |
| </link> |
| </entry> |
| <entry>Shared Locking in C++</entry> |
| <entry>Y</entry> |
| <entry>Need tests</entry> |
| </row> |
| |
| |
| <row> |
| <entry> |
| <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/JTC1/sc22/WG21/docs/papers/2012/n3421.htm"> |
| N3421 |
| </link> |
| </entry> |
| <entry>Making Operator Functors greater<></entry> |
| <entry>Y</entry> |
| <entry/> |
| </row> |
| |
| <row> |
| <?dbhtml bgcolor="#C8C8B0" ?> |
| <entry> |
| <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/JTC1/sc22/WG21/docs/papers/2013/n3657.htm"> |
| N3657 |
| </link> |
| </entry> |
| <entry>Adding heterogeneous comparison lookup to associative containers</entry> |
| <entry>WIP</entry> |
| <entry/> |
| </row> |
| |
| <row> |
| <entry> |
| <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/JTC1/sc22/WG21/docs/papers/2013/n3655.pdf"> |
| N3655 |
| </link> |
| </entry> |
| <entry>TransformationTraits Redux</entry> |
| <entry>Y</entry> |
| <entry/> |
| </row> |
| |
| <row> |
| <?dbhtml bgcolor="#C8B0B0" ?> |
| <entry> |
| <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/JTC1/sc22/WG21/docs/papers/2013/n3644.pdf"> |
| N3644 |
| </link> |
| </entry> |
| <entry>Null Forward Iterators</entry> |
| <entry>N</entry> |
| <entry/> |
| </row> |
| |
| </tbody> |
| </tgroup> |
| </table> |
| |
| |
| <table frame="all"> |
| <title>C++ Technical Specifications Implementation Status</title> |
| |
| <tgroup cols="4" align="left" colsep="0" rowsep="1"> |
| <colspec colname="c1"/> |
| <colspec colname="c2"/> |
| <colspec colname="c3"/> |
| <colspec colname="c4"/> |
| <thead> |
| <row> |
| <entry>Paper</entry> |
| <entry>Title</entry> |
| <entry>Status</entry> |
| <entry>Comments</entry> |
| </row> |
| </thead> |
| |
| <tbody> |
| |
| <row> |
| <?dbhtml bgcolor="#C8B0B0" ?> |
| <entry> |
| <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/JTC1/sc22/WG21/docs/papers/2013/n3662.html"> |
| N3662 |
| </link> |
| </entry> |
| <entry>C++ Dynamic Arrays</entry> |
| <entry>N</entry> |
| <entry>Array Extensions TS</entry> |
| </row> |
| |
| <row> |
| <?dbhtml bgcolor="#C8B0B0" ?> |
| <entry> |
| <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2013/n3783.pdf"> |
| N3783 |
| </link> |
| </entry> |
| <entry>Network byte order conversion</entry> |
| <entry>N</entry> |
| <entry>Library Fundamentals TS</entry> |
| </row> |
| |
| <row> |
| <entry> |
| <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2013/n3793.html"> |
| N3793 |
| </link> |
| </entry> |
| <entry>A proposal to add a utility class to represent optional objects</entry> |
| <entry>Y</entry> |
| <entry>Library Fundamentals TS</entry> |
| </row> |
| |
| <row> |
| <?dbhtml bgcolor="#C8B0B0" ?> |
| <entry> |
| <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2013/n3804.html"> |
| N3804 |
| </link> |
| </entry> |
| <entry>Any library proposal</entry> |
| <entry>N</entry> |
| <entry>Library Fundamentals TS</entry> |
| </row> |
| |
| <row> |
| <?dbhtml bgcolor="#C8B0B0" ?> |
| <entry> |
| <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2014/n3843.pdf"> |
| N3843 |
| </link> |
| </entry> |
| <entry>A SFINAE-Friendly std::common_type (option 2 was approved)</entry> |
| <entry>N</entry> |
| <entry>Library Fundamentals TS</entry> |
| </row> |
| |
| <row> |
| <?dbhtml bgcolor="#C8B0B0" ?> |
| <entry> |
| <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2014/n3866.html"> |
| N3866 |
| </link> |
| </entry> |
| <entry>Invocation type traits, but dropping function_call_operator.</entry> |
| <entry>N</entry> |
| <entry>Library Fundamentals TS</entry> |
| </row> |
| |
| <row> |
| <?dbhtml bgcolor="#C8B0B0" ?> |
| <entry> |
| <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href=""> |
| N3905 |
| </link> |
| </entry> |
| <entry>Faster string searching (Boyer-Moore et al.)</entry> |
| <entry>N</entry> |
| <entry>Library Fundamentals TS</entry> |
| </row> |
| |
| <row> |
| <?dbhtml bgcolor="#C8B0B0" ?> |
| <entry> |
| <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n3915.pdf"> |
| N3915 |
| </link> |
| </entry> |
| <entry>apply() call a function with arguments from a tuple</entry> |
| <entry>N</entry> |
| <entry>Library Fundamentals TS</entry> |
| </row> |
| |
| <row> |
| <?dbhtml bgcolor="#C8B0B0" ?> |
| <entry> |
| <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n3916.pdf"> |
| N3916 |
| </link> |
| </entry> |
| <entry>Polymorphic memory resources</entry> |
| <entry>N</entry> |
| <entry>Library Fundamentals TS</entry> |
| </row> |
| |
| <row> |
| <?dbhtml bgcolor="#C8B0B0" ?> |
| <entry> |
| <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n3920.html"> |
| N3920 |
| </link> |
| </entry> |
| <entry>Extending shared_ptr to support arrays</entry> |
| <entry>N</entry> |
| <entry>Library Fundamentals TS</entry> |
| </row> |
| |
| <row> |
| <entry> |
| <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n3921.html"> |
| N3921 |
| </link> |
| </entry> |
| <entry><code>string_view</code>: a non-owning reference to a string</entry> |
| <entry>Y</entry> |
| <entry>Library Fundamentals TS</entry> |
| </row> |
| |
| <row> |
| <?dbhtml bgcolor="#C8B0B0" ?> |
| <entry> |
| <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n3923.pdf"> |
| N3923 |
| </link> |
| </entry> |
| <entry>A SFINAE-Friendly std::iterator_traits</entry> |
| <entry>N</entry> |
| <entry>Library Fundamentals TS</entry> |
| </row> |
| |
| <row> |
| <?dbhtml bgcolor="#C8B0B0" ?> |
| <entry> |
| <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n3925.pdf"> |
| N3925 |
| </link> |
| </entry> |
| <entry>A sample proposal</entry> |
| <entry>N</entry> |
| <entry>Library Fundamentals TS</entry> |
| </row> |
| |
| <row> |
| <?dbhtml bgcolor="#C8B0B0" ?> |
| <entry> |
| <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n3932.htm"> |
| N3932 |
| </link> |
| </entry> |
| <entry>Variable Templates For Type Traits</entry> |
| <entry>N</entry> |
| <entry>Library Fundamentals TS</entry> |
| </row> |
| |
| <row> |
| <?dbhtml bgcolor="#C8C8B0" ?> |
| <entry> |
| <link xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n3932.htm"> |
| N3940 |
| </link> |
| </entry> |
| <entry>File System</entry> |
| <entry>WIP</entry> |
| <entry></entry> |
| </row> |
| |
| |
| </tbody> |
| </tgroup> |
| </table> |
| |
| </section> |
