tree 843ac746f05f1b7470c2cb273cb78e2029b8fe58
parent 955113db37563c8632e31ddcff2047845553d7ff
author Louis Dionne <ldionne@apple.com> 1553701834 +0000
committer Louis Dionne <ldionne@apple.com> 1553701834 +0000

[libc++] Add proper XFAILs for shared_mutex tests

Dylib support for shared_mutex was added in macOS 10.12, so the tests
should be XFAILed accordingly instead of being completely disabled
whenever availability is enabled.

rdar://problem/48769104

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@357079 91177308-0d34-0410-b5e6-96231b3b80d8