Commit Graph

12 Commits

Author SHA1 Message Date
Eric Fiselier 45b7b44867 Implement LWG 2148: Make non-enum default hash specialization well-formed
Summary:
This patch removes the static_assert for non-enum types in the primary hash template. Instead non-enum types create a hash<T> specialization that is not constructible nor callable.

See also:
  * http://cplusplus.github.io/LWG/lwg-active.html#2543
  * https://llvm.org/bugs/show_bug.cgi?id=28917

Reviewers: mclow.lists, EricWF

Subscribers: mehdi_amini, cfe-commits

Differential Revision: https://reviews.llvm.org/D23331

llvm-svn: 278300
2016-08-10 22:45:26 +00:00
Eric Fiselier 5f15481f87 Guard libc++ assumption about identity hashing in test. Patch from STL@microsoft.com
llvm-svn: 273345
2016-06-22 00:53:35 +00:00
Eric Fiselier f2f2a6395f 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!

llvm-svn: 272716
2016-06-14 21:31:42 +00:00
Eric Fiselier b03da3b65e Prevent truncation warning. Patch from STL@microsoft.com
llvm-svn: 272621
2016-06-14 02:54:15 +00:00
Eric Fiselier d04c685168 Remove trailing whitespace in test suite. Approved by Marshall Clow.
llvm-svn: 271435
2016-06-01 21:35:39 +00:00
Eric Fiselier df691e18f3 Add hash specializations for __int128_t. Fixes LWG issue 2119
llvm-svn: 266587
2016-04-18 02:54:00 +00:00
Marshall Clow df5ddf2c7a One more missing std:: qualification from Jonathan
llvm-svn: 257506
2016-01-12 19:15:10 +00:00
Marshall Clow 1867554cc6 Add tests for the extended integer types - as required by LWG#2119
llvm-svn: 253376
2015-11-17 21:04:24 +00:00
Marshall Clow eb9bfac876 Cleaning up the test suite; remove some includes of non-standard file <__config>
llvm-svn: 226411
2015-01-18 19:05:51 +00:00
Marshall Clow 6855c93ce9 Missed a typename
llvm-svn: 225408
2015-01-07 22:26:48 +00:00
Marshall Clow d95510ebba libc++ implements its' hash objects as deriving from std::unary_function, and the tests test for that. STL @ MS pointed out that the standard doesn't requie these objects to derive from unary_function, and so the tests should not require that either. Change the tests to check for the embedded typedefs - which ARE required. No change to the library.
llvm-svn: 225403
2015-01-07 21:53:23 +00:00
Eric Fiselier 5a83710e37 Move test into test/std subdirectory.
llvm-svn: 224658
2014-12-20 01:40:03 +00:00