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re PR libstdc++/58403 (__normal_iterator triggers odr-use)
[thirdparty/gcc.git] / libstdc++-v3 / testsuite / 24_iterators / normal_iterator / 58403.cc
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1// { dg-options "-std=gnu++11" }
2// { dg-do link }
3
4// Copyright (C) 2013 Free Software Foundation, Inc.
5//
6// This file is part of the GNU ISO C++ Library. This library is free
7// software; you can redistribute it and/or modify it under the
8// terms of the GNU General Public License as published by the
9// Free Software Foundation; either version 3, or (at your option)
10// any later version.
11
12// This library is distributed in the hope that it will be useful,
13// but WITHOUT ANY WARRANTY; without even the implied warranty of
14// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15// GNU General Public License for more details.
16
17// You should have received a copy of the GNU General Public License along
18// with this library; see the file COPYING3. If not see
19// <http://www.gnu.org/licenses/>.
20
21#include <string>
22#include <iterator>
23
24struct A {
25 static constexpr std::iterator_traits<
26 std::string::iterator>::difference_type a = 1;
27};
28
29int main()
30{
31 std::string s = "foo";
32 auto it = s.begin();
33 it += A::a;
34}