1 // Copyright (C) 2008-2017 Free Software Foundation, Inc.
3 // This file is part of the GNU ISO C++ Library. This library is free
4 // software; you can redistribute it and/or modify it under the
5 // terms of the GNU General Public License as published by the
6 // Free Software Foundation; either version 3, or (at your option)
9 // This library is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
14 // You should have received a copy of the GNU General Public License along
15 // with this library; see the file COPYING3. If not see
16 // <http://www.gnu.org/licenses/>.
18 // NB: This issue affected only debug-mode.
30 typedef pair
<int, string
> intstring
;
35 operator()(const string
& x
, const intstring
& y
) const
36 { return x
< y
.second
; }
39 operator()(const intstring
& x
, const string
& y
) const
40 { return x
.second
< y
; }
46 vector
<intstring
> vec2
;
47 vector
<intstring
> vec3
;
48 set_intersection(vec2
.begin(), vec2
.end(),
49 vec1
.begin(), vec1
.end(),
50 back_inserter(vec3
), intstrcmp());