Fix PR#35967: '<regex> syntax_option_type is not a proper bitmask' Sadly, this is an ABI break, so it's only available if you define either '_LIBCPP_ABI_VERSION > 2' or '_LIBCPP_ABI_UNSTABLE' or '_LIBCPP_ABI_REGEX_CONSTANTS_NONZERO' and rebuild your dylib.

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@357190 91177308-0d34-0410-b5e6-96231b3b80d8
4 files changed