[libcxx] Only enable the availability LIT feature when we're testing libc++
authorLouis Dionne <ldionne@apple.com>
Tue, 11 Dec 2018 18:05:38 +0000 (18:05 +0000)
committerLouis Dionne <ldionne@apple.com>
Tue, 11 Dec 2018 18:05:38 +0000 (18:05 +0000)
commit471b8b73c938618af357b69d8352452ed8862672
tree8076f84f55b37d162d9be0a3d407d057747d20ea
parentb3a7cae045020674f40adfec2d1e3a7a7581031c
[libcxx] Only enable the availability LIT feature when we're testing libc++

Other standard libraries don't implement availability markup, so it doesn't
make sense to e.g. XFAIL tests based on availability markup outside of
libc++.

llvm-svn: 348871
libcxx/utils/libcxx/test/config.py