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RCS file: /cvs/gcc/wwwdocs/htdocs/gcc-9/changes.html,v
retrieving revision 1.49
@@ -213,15 +213,35 @@
<h4 id="libstdcxx">Runtime Library (libstdc++)</h4>
<ul>
+ <li>Improved experimental support for C++17,
+ including <code><memory_resource></code>.
+ </li>
<li>Improved experimental support for C++2a,
- including type traits <code>std::remove_cvref</code>,
- <code>std::is_nothrow_convertible</code>, and
- <code>std::type_identity</code>,
- and headers <code><bit></code> and <code><version></code>.
+ including:
+ <ul>
+ <li>Type traits <code>std::remove_cvref</code>,
+ <code>std::unwrap_reference</code>, <code>std::unwrap_decay_ref</code>,
+ <code>std::is_nothrow_convertible</code>, and
+ <code>std::type_identity</code>;</li>.
+ <li>Headers <code><bit></code> and
+ <code><version></code>.</li>
+ <li>Uniform container erasure (<code>std::erase_if</code>).</li>
+ <li><code>contains</code> member of maps and sets.</li>
+ <li>String prefix and suffix checking (<code>starts_with</code>,
+ <code>ends_with</code>).</li>
+ <li>Functions <code>std::midpoint</code> and <code>lerp</code> for
+ interpolation.</li>
+ <li>Uses-allocator construction utilities.</li>
+ <li><code>std::pmr::polymorphic_allocator<std::byte></code>.</li>
+ <li>Library support for <code>char8_t</code> type.</li>
+ <li>Destroying <code>delete</code>.</li>
+ <li><code>std::is_constant_evaluated()</code> function.</li>
+ </ul>
</li>
<li>Support for opening file streams with wide character paths on Windows</li>
<li>Incomplete support for the C++17 Filesystem library and the Filesystem
TS on Windows.</li>
+ <li>Incomplete, experimental support for the Networking TS.</li>
</ul>
<h3 id="d">D</h3>