[libcxx-commits] [PATCH] D112743: [libc++] Mark LWG3211 as complete: tuple<> default ctor of should be trivial

[Joe Loser via Phabricator via libcxx-commits]

jloser created this revision.
jloser added reviewers: ldionne, Quuxplusone, Mordante.
jloser requested review of this revision.
Herald added a project: libc++.
Herald added a subscriber: libcxx-commits.
Herald added a reviewer: libc++.

`libc++` has had the guarantee of the default construct of `tuple<>` being
trivial since 405570dc7a95cdf43cdee14b8a9f9c1657a6ad13. Now, the
standard mandates it as of LWG3211. So, move the file out of
`libcxx/test/libcxx` and into `libcxx/test/std` since it's no longer
`libc++`-specific. Rename it to be `.compile.pass.cpp` instead of
`.pass.cpp` while we're at it.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D112743

Files:
  libcxx/docs/Status/Cxx2bIssues.csv
  libcxx/test/libcxx/utilities/tuple/tuple.tuple/tuple.cnstr/empty_tuple_trivial.pass.cpp
  libcxx/test/std/utilities/tuple/tuple.tuple/tuple.cnstr/empty_tuple_trivial.compile.pass.cpp


Index: libcxx/test/std/utilities/tuple/tuple.tuple/tuple.cnstr/empty_tuple_trivial.compile.pass.cpp
===================================================================
--- libcxx/test/std/utilities/tuple/tuple.tuple/tuple.cnstr/empty_tuple_trivial.compile.pass.cpp
+++ libcxx/test/std/utilities/tuple/tuple.tuple/tuple.cnstr/empty_tuple_trivial.compile.pass.cpp
@@ -6,9 +6,6 @@
 //
 //===----------------------------------------------------------------------===//
 
-// This test ensures that std::tuple<> is trivially constructible. That is not
-// required by the Standard, but libc++ provides that guarantee.
-
 // UNSUPPORTED: c++03
 
 #include <tuple>
Index: libcxx/docs/Status/Cxx2bIssues.csv
===================================================================
--- libcxx/docs/Status/Cxx2bIssues.csv
+++ libcxx/docs/Status/Cxx2bIssues.csv
@@ -3,7 +3,7 @@
 "`3117 <https://wg21.link/LWG3117>`__","Missing ``packaged_task`` deduction guides","November 2020","",""
 "`3143 <https://wg21.link/LWG3143>`__","``monotonic_buffer_resource`` growth policy is unclear","November 2020","",""
 "`3195 <https://wg21.link/LWG3195>`__","What is the stored pointer value of an empty ``weak_ptr``?","November 2020","",""
-"`3211 <https://wg21.link/LWG3211>`__","``std::tuple<>`` should be trivially constructible","November 2020","",""
+"`3211 <https://wg21.link/LWG3211>`__","``std::tuple<>`` should be trivially constructible","November 2020","|Complete|","9.0"
 "`3236 <https://wg21.link/LWG3236>`__","Random access iterator requirements lack limiting relational operators domain to comparing those from the same range","November 2020","","","|ranges|"
 "`3265 <https://wg21.link/LWG3265>`__","``move_iterator``'s conversions are more broken after P1207","November 2020","Fixed by `LWG3435 <https://wg21.link/LWG3435>`__",""
 "`3435 <https://wg21.link/LWG3435>`__","``three_way_comparable_with<reverse_iterator<int*>, reverse_iterator<const int*>>``","November 2020","|Complete|","13.0"


-------------- next part --------------
A non-text attachment was scrubbed...
Name: D112743.383104.patch
Type: text/x-patch
Size: 1979 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/libcxx-commits/attachments/20211028/cbf82fa0/attachment-0001.bin>