libcxx/test/std/re/re.iter/re.tokiter/re.tokiter.cnstr/int.compile.fail.cpp

   1 //===----------------------------------------------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 // <regex>
  10
  11 // class regex_iterator<BidirectionalIterator, charT, traits>
  12
  13 // regex_token_iterator(BidirectionalIterator a, BidirectionalIterator b,
  14 //                      const regex_type&& re, int submatch = 0,
  15 //                      regex_constants::match_flag_type m =
  16 //                                              regex_constants::match_default);
  17
  18 #include <regex>
  19 #include <cassert>
  20 #include "test_macros.h"
  21
  22 #if TEST_STD_VER < 14
  23 #error
  24 #endif
  25
  26 int main(int, char**)
  27 {
  28     {
  29         std::regex phone_numbers("\\d{3}-\\d{4}");
  30         const char phone_book[] = "start 555-1234, 555-2345, 555-3456 end";
  31         std::cregex_token_iterator i(std::begin(phone_book), std::end(phone_book)-1,
  32                                      std::regex("\\d{3}-\\d{4}"), -1);
  33     }
  34
  35   return 0;
  36 }