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Define LLVM_HAS_STRONG_ENUMS

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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197895 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Alp Toker 2013-12-22 22:19:49 +00:00
parent 4ef09de13e
commit 7c29d748b8
1 changed files with 3 additions and 0 deletions
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3
include/llvm/Support/Compiler.h
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@ -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