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Diffstat (limited to 'libstdc++-v3/testsuite/23_containers/map/dr130.cc')
-rw-r--r-- | libstdc++-v3/testsuite/23_containers/map/dr130.cc | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/libstdc++-v3/testsuite/23_containers/map/dr130.cc b/libstdc++-v3/testsuite/23_containers/map/dr130.cc new file mode 100644 index 000000000..9186a621e --- /dev/null +++ b/libstdc++-v3/testsuite/23_containers/map/dr130.cc @@ -0,0 +1,77 @@ +// { dg-options "-std=gnu++0x" } +// 2008-07-22 Edward Smith-Rowland <3dw4rd@verizon.net> +// +// Copyright (C) 2009, 2010 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/>. + +#include <map> +#include <testsuite_hooks.h> + +// DR 130. Associative erase should return an iterator. +void +test01() +{ + bool test __attribute__((unused)) = true; + using namespace std; + + map<int, int> m0; + typedef map<int, int>::iterator iterator; + typedef map<int, int>::const_iterator const_iterator; + typedef map<int, int>::value_type value_type; + typedef pair<iterator, bool> insert_return_type; + + m0.insert(value_type(1, 1)); + insert_return_type irt1 = m0.insert(value_type(2, 2)); + insert_return_type irt2 = m0.insert(value_type(3, 3)); + + iterator pos1 = m0.erase(irt1.first); + VERIFY( pos1 == irt2.first ); + + iterator pos2 = m0.erase(irt2.first); + VERIFY( pos2 == m0.end() ); +} + +void +test02() +{ + bool test __attribute__((unused)) = true; + using namespace std; + + map<int, int> m0; + typedef map<int, int>::iterator iterator; + typedef map<int, int>::const_iterator const_iterator; + typedef map<int, int>::value_type value_type; + typedef pair<iterator, bool> insert_return_type; + + insert_return_type irt0 = m0.insert(value_type(1, 1)); + m0.insert(value_type(2, 2)); + insert_return_type irt2 = m0.insert(value_type(3, 3)); + insert_return_type irt3 = m0.insert(value_type(4, 4)); + + iterator pos1 = m0.erase(irt0.first, irt2.first); + VERIFY( pos1 == irt2.first ); + + iterator pos2 = m0.erase(irt2.first, ++irt3.first); + VERIFY( pos2 == m0.end() ); +} + +int +main() +{ + test01(); + test02(); +} |