Bill Fisher: Fix for failing to throw an exception in regex when parsing an invalid escape sequence. This fixes http://llvm.org/bugs/show_bug.cgi?id=16023 git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@185192 91177308-0d34-0410-b5e6-96231b3b80d8 
diff --git a/include/regex b/include/regex index d1afa54..27c7ecf 100644 --- a/include/regex +++ b/include/regex 
@@ -4481,7 +4481,7 @@  ++__first;  }  #ifndef _LIBCPP_NO_EXCEPTIONS - else if (__str) + else  throw regex_error(regex_constants::error_escape);  #endif // _LIBCPP_NO_EXCEPTIONS  break;