libstdc++-v3/testsuite/28_regex/algorithms/regex_match/ecma/empty_range.cc

   1 // { dg-options "-std=gnu++11" }
   2
   3 //
   4 // 2013-08-26  Tim Shen <timshen91@gmail.com>
   5 //
   6 // Copyright (C) 2013 Free Software Foundation, Inc.
   7 //
   8 // This file is part of the GNU ISO C++ Library.  This library is free
   9 // software; you can redistribute it and/or modify it under the
  10 // terms of the GNU General Public License as published by the
  11 // Free Software Foundation; either version 3, or (at your option)
  12 // any later version.
  13 //
  14 // This library is distributed in the hope that it will be useful,
  15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 // GNU General Public License for more details.
  18 //
  19 // You should have received a copy of the GNU General Public License along
  20 // with this library; see the file COPYING3.  If not see
  21 // <http://www.gnu.org/licenses/>.
  22
  23 // 28.11.2 regex_match
  24 // Tests ECMAScript empty range.
  25
  26 #include <regex>
  27 #include <testsuite_hooks.h>
  28
  29 using namespace std;
  30
  31 void
  32 test01()
  33 {
  34   bool test __attribute__((unused)) = true;
  35
  36   VERIFY(!regex_match("x", regex("[]")));
  37   VERIFY(regex_match("x", regex("[^]")));
  38   VERIFY(!regex_match("]", regex("[]]")));
  39   VERIFY(!regex_match("]", regex("[^]]")));
  40 }
  41
  42 int
  43 main()
  44 {
  45   test01();
  46   return 0;
  47 }