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// Copyright (C) 2001-2018 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// 23.2.2.3 list modifiers [lib.list.modifiers]
#include <testsuite_hooks.h>
// range and fill insert/erase + clear
// missing: o fill insert disguised as a range insert in all its variants
// o exception effects
template<typename _Tp>
void
modifiers1()
{
typedef _Tp list_type;
typedef typename list_type::iterator iterator;
typedef typename list_type::value_type value_type;
using __gnu_test::copy_constructor;
using __gnu_test::destructor;
list_type list0301;
value_type::reset();
// fill insert at beginning of list / empty list
list0301.insert(list0301.begin(), 3, value_type(11)); // should be [11 11 11]
VERIFY(list0301.size() == 3);
VERIFY(copy_constructor::count() == 3);
// save iterators to verify post-insert validity
iterator b = list0301.begin();
iterator m = list0301.end(); --m;
iterator e = list0301.end();
// fill insert at end of list
value_type::reset();
list0301.insert(list0301.end(), 3, value_type(13)); // should be [11 11 11 13 13 13]
VERIFY(list0301.size() == 6);
VERIFY(copy_constructor::count() == 3);
VERIFY(b == list0301.begin() && b->id() == 11);
VERIFY(e == list0301.end());
VERIFY(m->id() == 11);
// fill insert in the middle of list
++m;
value_type::reset();
list0301.insert(m, 3, value_type(12)); // should be [11 11 11 12 12 12 13 13 13]
VERIFY(list0301.size() == 9);
VERIFY(copy_constructor::count() == 3);
VERIFY(b == list0301.begin() && b->id() == 11);
VERIFY(e == list0301.end());
VERIFY(m->id() == 13);
// single erase
value_type::reset();
m = list0301.erase(m); // should be [11 11 11 12 12 12 13 13]
VERIFY(list0301.size() == 8);
VERIFY(destructor::count() == 1);
VERIFY(b == list0301.begin() && b->id() == 11);
VERIFY(e == list0301.end());
VERIFY(m->id() == 13);
// range erase
value_type::reset();
m = list0301.erase(list0301.begin(), m); // should be [13 13]
VERIFY(list0301.size() == 2);
VERIFY(destructor::count() == 6);
VERIFY(m->id() == 13);
// range fill at beginning
const int A[] = {321, 322, 333};
const int N = sizeof(A) / sizeof(int);
value_type::reset();
b = list0301.begin();
list0301.insert(b, A, A + N); // should be [321 322 333 13 13]
VERIFY(list0301.size() == 5);
#if __cplusplus >= 201103L
VERIFY(copy_constructor::count() == 0);
#else
VERIFY(copy_constructor::count() == 3);
#endif
VERIFY(m->id() == 13);
// range fill at end
value_type::reset();
list0301.insert(e, A, A + N); // should be [321 322 333 13 13 321 322 333]
VERIFY(list0301.size() == 8);
#if __cplusplus >= 201103L
VERIFY(copy_constructor::count() == 0);
#else
VERIFY(copy_constructor::count() == 3);
#endif
VERIFY(e == list0301.end());
VERIFY(m->id() == 13);
// range fill in middle
value_type::reset();
list0301.insert(m, A, A + N);
VERIFY(list0301.size() == 11);
#if __cplusplus >= 201103L
VERIFY(copy_constructor::count() == 0);
#else
VERIFY(copy_constructor::count() == 3);
#endif
VERIFY(e == list0301.end());
VERIFY(m->id() == 13);
value_type::reset();
list0301.clear();
VERIFY(list0301.size() == 0);
VERIFY(destructor::count() == 11);
VERIFY(e == list0301.end());
}
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