Commit Graph

3 Commits

Author SHA1 Message Date
Eric Fiselier
6420803549 Fix PR39749 - Headers containing just #error harm __has_include.
This patch changes <experimental/foo> to use #warning instead of
is harmful to common feature detection idioms.

We should also consider only emitting the warning when __DEPRECATED is
defined, like we do in the <ext/foo> headers. Users may want to specify
"-Werror=-W#warnings" while still ignoring the libc++ warnings.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@350485 91177308-0d34-0410-b5e6-96231b3b80d8
2019-01-06 00:37:31 +00:00
Marshall Clow
31810d9c0b Remove more of the std::experimental bits that are now in std::. All the _v type aliases, conjunction/disjunction, apply, etc. See https://libcxx.llvm.org/TS_deprecation.html
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@324423 91177308-0d34-0410-b5e6-96231b3b80d8
2018-02-06 23:13:48 +00:00
Eric Fiselier
13b96fdfbd [libcxx] Add <experimental/ratio>
Summary:
This patch is pretty simple. It just adds the _v traits from <ratio>. 

The draft can be found here.

Reviewers: jroelofs, K-ballo, mclow.lists

Reviewed By: mclow.lists

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D7351

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@229509 91177308-0d34-0410-b5e6-96231b3b80d8
2015-02-17 16:52:03 +00:00