Commit Graph

9 Commits

Author SHA1 Message Date
Eric Fiselier
100603508d Fix use of non-constexpr C++14 addressof
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@284325 91177308-0d34-0410-b5e6-96231b3b80d8
2016-10-16 03:49:18 +00:00
Eric Fiselier
46c0fcb2b3 Update status for std::optional LWG issues and fix an optional SFINAE bug
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@284323 91177308-0d34-0410-b5e6-96231b3b80d8
2016-10-16 03:21:35 +00:00
Eric Fiselier
b9231a2326 Fix PR30260 - optional<const T> not working.
This patch fixes PR30260 by using a (void*) cast on the placement argument
to placement new to casts away the const. See also http://llvm.org/PR30260.

As a drive by change this patch also changes the header guard for
<experimental/optional> to _LIBCPP_EXPERIMENTAL_OPTIONAL from _LIBCPP_OPTIONAL.


git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@280775 91177308-0d34-0410-b5e6-96231b3b80d8
2016-09-07 01:56:07 +00:00
Marshall Clow
14c09a2413 Add an _LIBCPP_NORETURN inline function named __throw_XXX for each exception type we define. They either construct and throw the exception, or abort() (if exceptions are disabled). Use these functions everywhere instead of assert()ing when exceptions are disabled. WARNING: This is a behavior change - but only with exceptions disabled. Reviewed as: https://reviews.llvm.org/D23855.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@279744 91177308-0d34-0410-b5e6-96231b3b80d8
2016-08-25 15:09:01 +00:00
Weiming Zhao
dd421f5acd [libcxx] guard throw with exception enabling check
Summary: this fixes build error when built with c++14 and no exceptions

Reviewers: rmaprath

Subscribers: weimingz, grandinj, rmaprath, cfe-commits

Differential Revision: http://reviews.llvm.org/D21673

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@273697 91177308-0d34-0410-b5e6-96231b3b80d8
2016-06-24 18:02:27 +00:00
Marshall Clow
4ad67e08cb Add all the relational operators to std::experimental::optional. Also update bad_optional_access to match the Library Fundamentals draft standard. This is not all of the upcoming changes to optional, though.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@223775 91177308-0d34-0410-b5e6-96231b3b80d8
2014-12-09 14:49:17 +00:00
Marshall Clow
129e07fe99 Change the comment on the closing #endif to match the condition on the corresponding #ifdef. Thanks to K-ballo for the catch. No functionality change.
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@220647 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-26 20:29:38 +00:00
Eric Fiselier
b9536101dc NFC. Move definition of _LIBCPP_ASSERT into __debug header and remove external include guards.
Things done in this patch:

1. Make __debug include __config since it uses macros from it.

2. The current method of defining _LIBCPP_ASSERT is prone to redefinitions. Move
the null _LIBCPP_ASSERT definition into the __debug header to prevent this.

3. Remove external <__debug> include gaurds. <__debug> guards almost all of its
contents internally. There is no reason to be doing it externally.

This patch should not change any functionality.


git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@215332 91177308-0d34-0410-b5e6-96231b3b80d8
2014-08-10 23:53:08 +00:00
Marshall Clow
0cdbe60481 Move <optional> into include/experimental, and into the std::experimental namespace, since it's not part of C++14, but of an upcoming TS
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@194867 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-15 22:42:10 +00:00