commit dceb53180ae145915673913a9398ba4a00b05584
author Douglas Gregor <dgregor@apple.com> Sat Mar 26 12:16:15 2011 +0000
committer Douglas Gregor <dgregor@apple.com> Sat Mar 26 12:16:15 2011 +0000
tree 80e2b267f91670fae13185d0d6cb668768762ca5
parent 4421d2b341d041df44013769f23c306308bbab83

Add a __has_feature check for the 'availability' attribute

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@128337 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Lex/PPMacroExpansion.cpp

diff --git a/lib/Lex/PPMacroExpansion.cpp b/lib/Lex/PPMacroExpansion.cpp
index e1fc0ba..71f3327 100644
--- a/lib/Lex/PPMacroExpansion.cpp
+++ b/lib/Lex/PPMacroExpansion.cpp
@@ -530,6 +530,7 @@
 
   return llvm::StringSwitch<bool>(II->getName())
            .Case("attribute_analyzer_noreturn", true)
+           .Case("attribute_availability", true)
            .Case("attribute_cf_returns_not_retained", true)
            .Case("attribute_cf_returns_retained", true)
            .Case("attribute_deprecated_with_message", true)