[libc++][C++03] Cherry-pick #148231

Author: philnik777

libcxx/include/__cxx03/regex

@@ -2100,7 +2100,7 @@ public:
       __ranges_.push_back(
           std::make_pair(__traits_.transform(__b.begin(), __b.end()), __traits_.transform(__e.begin(), __e.end())));
     } else {
-      if (__b.size() != 1 || __e.size() != 1)
+      if (__b.size() != 1 || __e.size() != 1 || char_traits<typename string_type::value_type>::lt(__e[0], __b[0]))
         __throw_regex_error<regex_constants::error_range>();
       if (__icase_) {
         __b[0] = __traits_.translate_nocase(__b[0]);

libcxx/test/std/re/re.regex/re.regex.construct/bad_range.pass.cpp

@@ -14,8 +14,6 @@
 // template <class ST, class SA>
 //    basic_regex(const basic_string<charT, ST, SA>& s);
 
-// XFAIL: FROZEN-CXX03-HEADERS-FIXME
-
 #include <regex>
 #include <cassert>
 #include "test_macros.h"