Add LLVM_HAS_INITIALIZER_LISTS for upcoming C++11 support. Use it in ArrayRef

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194362 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Pete Cooper
2013-11-11 03:58:00 +00:00
parent 65d1be119b
commit 43ed63bc83
2 changed files with 16 additions and 0 deletions

View File

@@ -403,4 +403,13 @@
# define LLVM_ENUM_INT_TYPE(intty)
#endif
/// \brief Does the compiler support generalized initializers (using braced
/// lists and std::initializer_list).
#if (__has_feature(cxx_generalized_initializers) \
|| defined(__GXX_EXPERIMENTAL_CXX0X__))
#define LLVM_HAS_INITIALIZER_LISTS 1
#else
#define LLVM_HAS_INITIALIZER_LISTS 0
#endif
#endif