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73 Commits

Author SHA1 Message Date
Eric Fiselier
eef85d9044 Implement the in_place tags from p0032r3. 
That paper also has changes to any/optional but those will
be implemented later.



git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@276537 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-07-23 22:19:19 +00:00
Eric Fiselier
22bff1afcc Move remaining _LIBCPP_VERSION tests into test/libcxx 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@273367 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-06-22 02:23:22 +00:00
Eric Fiselier
d24c465bea Replace __cplusplus comparisons and dialect __has_feature checks with TEST_STD_VER. 
This is a huge cleanup that helps make the libc++ test suite more portable.
Patch from STL@microsoft.com. Thanks STL!


git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@272716 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-06-14 21:31:42 +00:00
Eric Fiselier
bf5a4189d3 Remove _LIBCPP_TRIVIAL_PAIR_COPY_CTOR option. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@272613 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-06-14 01:36:15 +00:00
Asiri Rathnayake
1575e3e813 [libcxx] Fix c++98 test failures. 
Adds XFAIL/UNSUPPORTED lit tags as appropriate. Gets a clean test run
for -std=c++98 on Fedora 20.

NFC.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@271741 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-06-03 21:40:03 +00:00
Eric Fiselier
84acb1ec3f Remove trailing whitespace in test suite. Approved by Marshall Clow. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@271435 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-06-01 21:35:39 +00:00
Asiri Rathnayake
a3eac518e6 [libcxx] Improve tests to use the UNSUPPORTED lit directive 
Quite a few libcxx tests seem to follow the format:
 #if _LIBCPP_STD_VER > X
   // Do test.
 #else
   // Empty test.
 #endif
We should instead use the UNSUPPORTED lit directive to exclude the test on
earlier C++ standards. This gives us a more accurate number of test passes
for those standards and avoids unnecessary conflicts with other lit
directives on the same tests.

Reviewers: bcraig, ericwf, mclow.lists

Differential revision: http://reviews.llvm.org/D20730

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@271108 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-05-28 08:57:35 +00:00
Eric Fiselier
8a7462d163 Removing some trailing whitespace 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@268543 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-05-04 20:29:19 +00:00
Eric Fiselier
a9ea11398d Void cast runtime-unused variables. Patch from STL@microsoft.com 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@268284 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-05-02 19:15:48 +00:00
Eric Fiselier
8f1e73dfd2 Add is_swappable/is_nothrow_swappable traits 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@267079 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-04-21 23:38:59 +00:00
Ben Craig
9c6f00d616 XFAILing new test on C++03 
initializer_list doesn't exist in C++03.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@266820 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-04-19 21:07:30 +00:00
Ben Craig
d59d416bc9 Include initializer_list from utility 
The C++11 and C++14 standards both say in the header <utility> synopsis that
<utility> shall include <initializer_list>.


git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@266808 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-04-19 20:13:55 +00:00
Eric Fiselier
c8b24c6d54 Mark some test XFAIL for GCC 4.9 due to missing is_trivial* traits 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@258287 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-01-20 04:59:57 +00:00
Marshall Clow
e5e9bff62a Add a bunch of missing includes in the test suite to make it more portable. Fixes bugs #26120 and #26121. Thanks to Jonathan Wakely for the reports and the patches. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@257474 91177308-0d34-0410-b5e6-96231b3b80d8
 2016-01-12 14:51:04 +00:00
Eric Fiselier
9bef1ff571 [libcxx] Fix LWG Issue #2367 - Fixing std::tuple and std::pair's default constructors. 
Summary: This patch implements the solution for LWG Issue #2367. See http://cplusplus.github.io/LWG/lwg-active.html#2367

Reviewers: mclow.lists, EricWF

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D13750

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@256325 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-12-23 08:20:26 +00:00
Eric Fiselier
199bee0ea7 [libcxx] LWG2485: get() should be overloaded for const tuple&&. Patch from K-Ballo. 
Review: http://reviews.llvm.org/D14839

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@255941 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-12-18 00:36:55 +00:00
Marshall Clow
f60d092766 Implement P0007: Constant View: A proposal for a std::as_const helper function template. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@253274 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-11-17 00:08:08 +00:00
Marshall Clow
bf94e48216 The test I cnecked in to check the fix for PR#24890 failed (as expected) w/o the fix, but for the wrong reason. Now it fails for the right reason. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@248307 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-09-22 18:09:13 +00:00
Marshall Clow
842e3f6f51 Check in the test for PR#24890 that I forgot in previous commit 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@248305 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-09-22 17:57:41 +00:00
Eric Fiselier
b47a434d60 Fix a handful of tests that fail in C++03 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@243392 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-07-28 07:31:50 +00:00
Eric Fiselier
ee6bfb2117 Cleanup move/forward tests and remove references to __rv. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@238270 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-05-27 00:51:08 +00:00
Eric Fiselier
8e706d2c3e [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

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@232492 91177308-0d34-0410-b5e6-96231b3b80d8
 2015-03-17 15:08:03 +00:00
Eric Fiselier
a90c6dd460 Move test into test/std subdirectory. 
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@224658 91177308-0d34-0410-b5e6-96231b3b80d8
 2014-12-20 01:40:03 +00:00