on the fact that we now build in C++11 mode with modern compilers. This
should flush out any issues. If the build bots are happy with this, I'll
GC all the code for coping without R-value references.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@202574
91177308-0d34-0410-b5e6-
96231b3b80d8
#define LLVM_MSC_PREREQ(version) 0
#endif
-/// \brief Does the compiler support r-value references?
-/// This implies that <utility> provides the one-argument std::move; it
-/// does not imply the existence of any other C++ library features.
-#if __has_feature(cxx_rvalue_references) || \
- defined(__GXX_EXPERIMENTAL_CXX0X__) || LLVM_MSC_PREREQ(1600)
+/// \brief We require the host compiler to support r-value references.
#define LLVM_HAS_RVALUE_REFERENCES 1
-#else
-#define LLVM_HAS_RVALUE_REFERENCES 0
-#endif
/// \brief Does the compiler support r-value reference *this?
///