|  Vedant Kumar | 50d161ce0f | Revert "P0503R0, adopted in Issaquah, rewords some requirements on nullptr_t and istream_iterator. No code changes were needed, but I updated a few tests.  Also resolved P0509 and P0521, which required no changes to the library or tests." This reverts commit r286884, because it breaks the Xcode 7 builders:
  http://lab.llvm.org:8080/green/job/clang-stage1-cmake-RA-expensive/1583
Here is a PR that tracks the issue:
https://llvm.org/bugs/show_bug.cgi?id=31016
llvm-svn: 287004 | 2016-11-15 18:48:36 +00:00 | 
				
					
						|  Marshall Clow | 48b520a7b6 | P0503R0, adopted in Issaquah, rewords some requirements on nullptr_t and istream_iterator. No code changes were needed, but I updated a few tests.  Also resolved P0509 and P0521, which required no changes to the library or tests. llvm-svn: 286884 | 2016-11-14 20:41:17 +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 | d04c685168 | Remove trailing whitespace in test suite. Approved by Marshall Clow. llvm-svn: 271435 | 2016-06-01 21:35:39 +00:00 | 
				
					
						|  Eric Fiselier | 7b65137677 | Add test for r269789 llvm-svn: 269812 | 2016-05-17 19:52:32 +00:00 | 
				
					
						|  Eric Fiselier | 6469c3ec17 | Mark some test XFAIL for GCC 4.9 due to missing is_trivial* traits llvm-svn: 258287 | 2016-01-20 04:59:57 +00:00 | 
				
					
						|  Marshall Clow | 60d5e0e027 | A few bits of N2994 didn't get fully implemented a long time ago. Thanks to STL@microsoft.com for the bug report llvm-svn: 235134 | 2015-04-16 21:36:54 +00:00 | 
				
					
						|  Eric Fiselier | 5a83710e37 | Move test into test/std subdirectory. llvm-svn: 224658 | 2014-12-20 01:40:03 +00:00 |