[llvm] r197895 - Define LLVM_HAS_STRONG_ENUMS

[Alp Toker]

Author: alp
Date: Sun Dec 22 16:19:49 2013
New Revision: 197895

URL: http://llvm.org/viewvc/llvm-project?rev=197895&view=rev
Log:
Define LLVM_HAS_STRONG_ENUMS

This is needed to guard an upcoming feature in clang until the C++11 transition
is complete, at which point it can be removed.

Modified:
    llvm/trunk/include/llvm/Support/Compiler.h

Modified: llvm/trunk/include/llvm/Support/Compiler.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Support/Compiler.h?rev=197895&r1=197894&r2=197895&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Support/Compiler.h (original)
+++ llvm/trunk/include/llvm/Support/Compiler.h Sun Dec 22 16:19:49 2013
@@ -397,10 +397,13 @@
 /// with MSVC.
 #if __has_feature(cxx_strong_enums)
 # define LLVM_ENUM_INT_TYPE(intty) : intty
+#define LLVM_HAS_STRONG_ENUMS 1
 #elif defined(_MSC_VER) && _MSC_VER >= 1600  // Added in MSVC 2010.
 # define LLVM_ENUM_INT_TYPE(intty) : intty
+#define LLVM_HAS_STRONG_ENUMS 1
 #else
 # define LLVM_ENUM_INT_TYPE(intty)
+#define LLVM_HAS_STRONG_ENUMS 0
 #endif
 
 /// \brief Does the compiler support generalized initializers (using braced