Add __has_feature(attribute_availability_with_version_underscores).
authorJordan Rose <jordan_rose@apple.com>
Thu, 16 Jul 2015 22:30:10 +0000 (22:30 +0000)
committerJordan Rose <jordan_rose@apple.com>
Thu, 16 Jul 2015 22:30:10 +0000 (22:30 +0000)
commit7e5de9c96beb1bb47a34d974c7939bf37c2c5605
tree7c909720cd28cfb6de421ced4cf3116c4bfb359a
parent594896fc8ad1a6e3a454fbeed8d529099636259e
Add __has_feature(attribute_availability_with_version_underscores).

This goes with r218884 from, um, last autumn.

rdar://problem/21754114

llvm-svn: 242480
clang/lib/Lex/PPMacroExpansion.cpp
clang/test/SemaObjC/attr-availability-1.m