Commit Graph

25 Commits

Author SHA1 Message Date
Marshall Clow e78269506f Implement the missing constexpr stuff in <array>. Fixes PR#31645.
llvm-svn: 292091
2017-01-16 03:02:10 +00:00
Eric Fiselier e2f2d1edef [NFC] Rename _LIBCPP_TYPE_VIS_ONLY to _LIBCPP_TEMPLATE_VIS
The name _LIBCPP_TYPE_VIS_ONLY is no longer accurate because both
_LIBCPP_TYPE_VIS and _LIBCPP_TYPE_VIS_ONLY expand to
__attribute__((__type_visibility__)) with Clang. The only remaining difference
is that _LIBCPP_TYPE_VIS_ONLY can be applied to templates whereas
_LIBCPP_TYPE_VIS cannot (due to dllimport/dllexport not being allowed on
templates).

This patch renames _LIBCPP_TYPE_VIS_ONLY to _LIBCPP_TEMPLATE_VIS.

llvm-svn: 291035
2017-01-04 23:56:00 +00:00
Marshall Clow 020b623a3b Implement the last bit of P0031: 'A Proposal to Add Constexpr Modifiers to reverse_iterator, move_iterator, array and Range Access' for C++17
llvm-svn: 290976
2017-01-04 17:58:17 +00:00
Marshall Clow d437fa5c8c 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.
llvm-svn: 279744
2016-08-25 15:09:01 +00:00
Eric Fiselier f07dd8d0a9 Add is_swappable/is_nothrow_swappable traits
llvm-svn: 267079
2016-04-21 23:38:59 +00:00
Marshall Clow ee66eb1328 non-member swap for array was mistakenly taking const ref params. Fixed and added test. Thanks to Ben Craig for the catch
llvm-svn: 262866
2016-03-07 21:57:10 +00:00
Eric Fiselier 545b8861fc [libcxx] LWG2485: get() should be overloaded for const tuple&&. Patch from K-Ballo.
Review: http://reviews.llvm.org/D14839
llvm-svn: 255941
2015-12-18 00:36:55 +00:00
Marshall Clow 5fcc8169ed Fix some mistakes in the <array> synopsis. No functional change. Thanks to K-ballo for the patch
llvm-svn: 253592
2015-11-19 19:41:04 +00:00
Eric Fiselier 57f00f2f9c [libcxx] Move tuple_size and tuple_element overloads for pair and array out of !defined(_LIBCPP_HAS_NO_VARIADICS) block.
Summary:
There is no reason to guard `tuple_size`, `tuple_element` and `get<I>(...)` for pair and array inside of `<__tuple>` so that they are only available when we have variadic templates.
This requires there be redundant declarations and definitions. It also makes it easy to get things wrong.

For example the following code should compile (and does in c++11).
```
#define _LIBCPP_HAS_NO_VARIADICS
#include <array>

int main()
{
  static_assert((std::tuple_size<std::array<int, 10> volatile>::value == 10), "");
}
```

This patch lifts the non-variadic parts of `tuple_size`, `tuple_types`, and `get<I>(...)` to the top of `<__tuple>` where they don't require variadic templates. This patch also removes `<__tuple_03>` because there is no longer a need for it.


Reviewers: danalbert, K-ballo, mclow.lists

Reviewed By: mclow.lists

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D7774

llvm-svn: 232492
2015-03-17 15:08:03 +00:00
Howard Hinnant 3af48ef76e G M: Changes all references to "x inline" to "inline x" where x = _libcpp_always_inline or _libcpp_inline_visibility macros.
The patch touches these files:

locale
array
deque
new
string
utility
vector
__bit_reference
__split_buffer
locale_win32.h
 
There is no intended functionality change and it is expected that reversing the position of the inline keyword with regard to the other keywords does not change the meaning of anything, least not for apple/Linux etc.
 
It is intended to make libcxx more consistent with itself and to prevent the 1000 or so
"inline.cpp(3) : warning C4141: 'inline' : used more than once" warnings that MS's cl.exe compiler emits without this patch, i.e. if inline is not the first keyword before a function name etc.
 
Prefer "inline [other inline related keyword]" over "[other related keyword] inline".
After this patch, libcxx should be consistent to this pattern.

llvm-svn: 191987
2013-10-04 22:09:00 +00:00
Howard Hinnant f0544c2086 Nico Rieck: this patch series fixes visibility issues on Windows as explained in <http://lists.cs.uiuc.edu/pipermail/cfe-dev/2013-August/031214.html>.
llvm-svn: 188192
2013-08-12 18:38:34 +00:00
Marshall Clow 8bf1f08a2c Make std::get constexpr
llvm-svn: 186525
2013-07-17 18:25:36 +00:00
Howard Hinnant 6e41256f68 No functionality change at this time. I've split _LIBCPP_VISIBLE up into two flags: _LIBCPP_TYPE_VIS and _LIBCPP_FUNC_VIS. This is in preparation for taking advantage of clang's new __type_visibility__ attribute.
llvm-svn: 176593
2013-03-06 23:30:19 +00:00
Marshall Clow 36a60721ce Added static_assert to std::get<N>(std::array) calls to catch "out of bounds" calls
llvm-svn: 170435
2012-12-18 16:46:30 +00:00
Howard Hinnant 397717b7c8 constexpr applied to <array>.
llvm-svn: 160564
2012-07-20 19:20:49 +00:00
Howard Hinnant 073458b1ab Windows support by Ruben Van Boxem.
llvm-svn: 142235
2011-10-17 20:05:10 +00:00
Howard Hinnant ce48a1137d _STD -> _VSTD to avoid macro clash on windows
llvm-svn: 134190
2011-06-30 21:18:19 +00:00
Howard Hinnant bc95cf0d5f Experimental support for a meaningful __is_swappable<T>::value. This does not appear to be strictly needed for correct functioning of the library. If it causes any problems, I'd rather pull it sooner rather than later.
llvm-svn: 132421
2011-06-01 19:59:32 +00:00
Howard Hinnant 8f0cd597f1 noexcept for <array>.
llvm-svn: 132359
2011-05-31 21:06:33 +00:00
Howard Hinnant 601afb30ec LWG 1191
llvm-svn: 119545
2010-11-17 19:52:17 +00:00
Howard Hinnant 412dbebe1b license change
llvm-svn: 119395
2010-11-16 22:09:02 +00:00
Howard Hinnant f5ab703f68 visibility-decoration.
llvm-svn: 114470
2010-09-21 20:16:37 +00:00
Howard Hinnant b3371f6f49 Fixing whitespace problems
llvm-svn: 111750
2010-08-22 00:02:43 +00:00
Howard Hinnant 5b08a8a432 Wiped out some non-ascii characters that snuck into the copyright.
llvm-svn: 103516
2010-05-11 21:36:01 +00:00
Howard Hinnant 3e519524c1 libcxx initial import
llvm-svn: 103490
2010-05-11 19:42:16 +00:00