From: Nathan Sidwell <nathan@acm.org>
To: GCC Patches <gcc-patches@gcc.gnu.org>,
Gerald Pfeifer <gerald@pfeifer.com>
Subject: cxx status update
Date: Mon, 4 Jan 2021 12:15:39 -0500 [thread overview]
Message-ID: <a82985cb-f862-0919-4314-7d35c77333b6@acm.org> (raw)
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Here's a patch describing the c++20 modules status. While there I
noticed the coroutines project status was out of date (it's done).
ok?
nathan
--
Nathan Sidwell
[-- Attachment #2: modules-html.diff --]
[-- Type: text/x-patch, Size: 4965 bytes --]
diff --git i/htdocs/gcc-11/changes.html w/htdocs/gcc-11/changes.html
index f457b7e7..e044d710 100644
--- i/htdocs/gcc-11/changes.html
+++ w/htdocs/gcc-11/changes.html
@@ -228,7 +228,8 @@ a work-in-progress.</p>
<li>The default mode has been changed to <code>-std=gnu++17</code>.</li>
<li>Several C++20 features have been implemented:
<ul>
- <li>the compiler now supports <code>consteval virtual</code> functions</li>
+ <li>the compiler now supports <code>consteval virtual</code>
+ functions</li>
<li>P2082R1, Fixing CTAD for aggregates</li>
<li>P0593R6, Pseudo-destructors end object lifetimes</li>
<li>P1907R1, Inconsistencies with non-type template parameters (complete
@@ -236,6 +237,9 @@ a work-in-progress.</p>
<li>P1975R0, Fixing the wording of parenthesized aggregate-initialization</li>
<li>P1009R2, Array size deduction in <i>new-expression</i>s</li>
<li>P1099R5, <code>using enum</code></li>
+ <li>Modules, Requires <code>-fmodules-ts</code> and some aspects
+ are incomplete. Refer
+ to <a href="../projects/cxx-status.html#cxx20">C++ 20 Status</a>
</ul>
</li>
<li>Several C++ Defect Reports have been resolved, e.g.:
diff --git i/htdocs/projects/cxx-status.html w/htdocs/projects/cxx-status.html
index 403d6740..d8e6d8f8 100644
--- i/htdocs/projects/cxx-status.html
+++ w/htdocs/projects/cxx-status.html
@@ -418,43 +418,65 @@
<td> </td>
</tr>
<tr>
- <td rowspan=10> Modules </td>
+ <td rowspan=10> Modules<br> </td>
<td><a href="https://wg21.link/p1103r3">P1103R3</a></td>
- <td rowspan="10" class="unsupported">No (<a href="../wiki/cxx-modules">Modules Wiki</a>) </td>
- <td rowspan="10"> </td>
+ <td class="partial"><a href="../gcc-11/changes.html#cxx">11</a> (requires <code>-fmodules-ts</code>)<br>
+ (No Private Module Fragment,<br>
+ Parser-level Global Module Entity Merging,<br>
+ Global Module Implications of <code>extern "C/C++"</code>,<br>
+ or Partition-specific Definition Visibility) </td>
+ <td> <code>__cpp_modules >= 201810L</code><br> (Date of p1103r3)</td>
</tr>
<tr>
- <td><a href="https://wg21.link/p1766r1">P1766R1</a></td>
+ <td><a href="https://wg21.link/p1766r1">P1766R1</a> </td>
+ <td class="unsupported center"> No </td>
+ <td> </td>
</tr>
<tr>
<td><a href="https://wg21.link/p1811r0">P1811R0</a></td>
+ <td class="supported center"><a href="../gcc-11/changes.html#cxx">11</a></td>
+ <td> </td>
</tr>
<tr>
- <td><a href="https://wg21.link/p1703r1">P1703R1</a></td>
+ <td><a href="https://wg21.link/p1703r1">P1703R1</a> (superceded by p1857)</td>
+ <td class="supported center"><a href="../gcc-11/changes.html#cxx">11</a></td>
+ <td> </td>
</tr>
<tr>
<!-- from Belfast -->
<td><a href="https://wg21.link/p1874r1">P1874R1</a></td>
+ <td class="supported center"><a href="../gcc-11/changes.html#cxx">11</a></td>
+ <td> </td>
</tr>
<tr>
<!-- from Belfast -->
<td><a href="https://wg21.link/p1979r0">P1979R0</a></td>
+ <td class="supported center"><a href="../gcc-11/changes.html#cxx">11</a></td>
+ <td> </td>
</tr>
<tr>
<!-- from Prague -->
<td><a href="https://wg21.link/p1779r3">P1779R3</a></td>
+ <td class="supported center"><a href="../gcc-11/changes.html#cxx">11</a></td>
+ <td> </td>
</tr>
<tr>
<!-- from Prague -->
<td><a href="https://wg21.link/p1857r3">P1857R3</a></td>
+ <td class="supported center"><a href="../gcc-11/changes.html#cxx">11</a></td>
+ <td> </td>
</tr>
<tr>
<!-- from Prague -->
<td><a href="https://wg21.link/p2115r0">P2115R0</a></td>
+ <td class="supported center"><a href="../gcc-11/changes.html#cxx">11</a></td>
+ <td> </td>
</tr>
<tr>
<!-- from Prague -->
<td><a href="https://wg21.link/p1815r2">P1815R2</a></td>
+ <td class="unsupported center"> No </td>
+ <td> </td>
</tr>
<tr>
<td> Coroutines </td>
@@ -887,16 +909,16 @@
<tr>
<td> Coroutines </td>
<td><a href="https://wg21.link/n4649">N4649</a></td>
- <td class="unsupported"> <a href="https://gcc.gnu.org/wiki/cxx-coroutines">In progress</a> </td>
- <td></td>
- <td></td>
+ <td class="supported"> <a href="../gcc-10/changes.html#cxx">10</a> </td>
+ <td>-fcoroutines</td>
+ <td>__cpp_impl_coroutine >= 201902L</td>
</tr>
<tr>
<td> Modules </td>
<td><a href="https://wg21.link/n4720">N4720</a></td>
- <td class="unsupported"> <a href="https://gcc.gnu.org/wiki/cxx-modules">In progress</a> </td>
- <td></td>
- <td></td>
+ <td class="supported"> <a href="../gcc-11/changes.html#cxx">11</a> </td>
+ <td>-fmodules-ts</td>
+ <td>__cpp_modules >= 201810L</td>
</tr>
</table>
next reply other threads:[~2021-01-04 17:15 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-04 17:15 Nathan Sidwell [this message]
2021-01-04 20:33 ` Gerald Pfeifer
2021-01-04 21:03 ` Nathan Sidwell
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