Add test for type properties of std::reference_wrapper

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@221224 91177308-0d34-0410-b5e6-96231b3b80d8
Mark tests that replace operator new/delete as UNSUPPORTED with ASAN and MSAN.

tests that replace operator new/delete won't link when using ASAN and MSAN 
because these sanitizers also replace new/delete.


git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@221236 91177308-0d34-0410-b5e6-96231b3b80d8
Actually mark the tests an unsupported with MSAN (not just ASAN)

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@221240 91177308-0d34-0410-b5e6-96231b3b80d8
Merge branch 'master' of http://llvm.org/git/libcxx
Merge branch 'master' of github.com:efcs/libcxx