r192643 - Add has_feature support for reflecting the presence of refined Objective-C ABI mangling for qualified id<...>. Fixes <rdar://problem/14799110>.

[Ted Kremenek]

Author: kremenek
Date: Mon Oct 14 18:48:27 2013
New Revision: 192643

URL: http://llvm.org/viewvc/llvm-project?rev=192643&view=rev
Log:
Add has_feature support for reflecting the presence of refined Objective-C ABI mangling for qualified id<...>.  Fixes <rdar://problem/14799110>.

Modified:
    cfe/trunk/lib/Lex/PPMacroExpansion.cpp

Modified: cfe/trunk/lib/Lex/PPMacroExpansion.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Lex/PPMacroExpansion.cpp?rev=192643&r1=192642&r2=192643&view=diff
==============================================================================
--- cfe/trunk/lib/Lex/PPMacroExpansion.cpp (original)
+++ cfe/trunk/lib/Lex/PPMacroExpansion.cpp Mon Oct 14 18:48:27 2013
@@ -897,6 +897,7 @@ static bool HasFeature(const Preprocesso
            .Case("objc_modules", LangOpts.ObjC2 && LangOpts.Modules)
            .Case("objc_nonfragile_abi", LangOpts.ObjCRuntime.isNonFragile())
            .Case("objc_property_explicit_atomic", true) // Does clang support explicit "atomic" keyword?
+           .Case("objc_protocol_qualifier_mangling", true)
            .Case("objc_weak_class", LangOpts.ObjCRuntime.hasWeakClassImport())
            .Case("ownership_holds", true)
            .Case("ownership_returns", true)