1 // { dg-do run { target c++14 } }
2 
3 // Copyright (C) 2015-2021 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 #include <experimental/string>
21 #include <testsuite_hooks.h>
22 
23 void
test01()24 test01()
25 {
26   auto is_vowel = [](const char c)
27   {
28     return c == 'a' || c == 'e' || c == 'i' || c == 'o' || c == 'u';
29   };
30 
31   std::string str("cute fluffy kittens");
32   std::experimental::erase_if(str, is_vowel);
33   VERIFY( str == "ct flffy kttns" );
34 }
35 
36 void
test02()37 test02()
38 {
39   std::string str = "cute fluffy kittens";
40   std::experimental::erase(str, 'f');
41   VERIFY( str == "cute luy kittens" );
42   std::experimental::erase(str, 'z');
43   VERIFY( str == "cute luy kittens" );
44 }
45 
46 int
main()47 main()
48 {
49   test01();
50   test02();
51 
52   return 0;
53 }
54