libstdc++-v3/testsuite/21_strings/basic_string/operations/find/char/4.cc

   1 // 2007-03-30  Paolo Carlini  <pcarlini@suse.de>
   2
   3 // Copyright (C) 2007-2024 Free Software Foundation, Inc.
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 3, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING3.  If not see
  18 // <http://www.gnu.org/licenses/>.
  19
  20 // 21.3.6.1 basic_string find
  21
  22 #include <testsuite_string.h>
  23 #include <testsuite_hooks.h>
  24
  25 // libstdc++/31401
  26 void test01()
  27 {
  28   typedef __gnu_test::string::size_type csize_type;
  29   csize_type npos = __gnu_test::string::npos;
  30
  31   __gnu_test::string use = "anu";
  32   csize_type pos1 = use.find("a", npos);
  33
  34   VERIFY( pos1 == npos );
  35 }
  36
  37 int main()
  38 {
  39   test01();
  40   return 0;
  41 }