GCC 4.9 seems to think that a constexpr default constructor implies the constructor to be noexcept. git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@348850 91177308-0d34-0410-b5e6-96231b3b80d8
GCC 4.9 seems to think that a constexpr default constructor implies the constructor to be noexcept. git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@348850 91177308-0d34-0410-b5e6-96231b3b80d8