1bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===// 2bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 3f5256e16dfc425c1d466f6308d4026d529ce9e0bHoward Hinnant// The LLVM Compiler Infrastructure 4bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 5b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// This file is dual licensed under the MIT and the University of Illinois Open 6b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// Source Licenses. See LICENSE.TXT for details. 7bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 8bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===// 9bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 10bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// <list> 11bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 12bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// iterator erase(const_iterator first, const_iterator last); 13bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 14bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <list> 15bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <cassert> 16bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 17061d0cc4db18d17bf01ed14c5db0be098205bd47Marshall Clow#include "min_allocator.h" 1829f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant 19bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main() 20bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 21bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant int a1[] = {1, 2, 3}; 22bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 23bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::list<int> l1(a1, a1+3); 24bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::list<int>::iterator i = l1.erase(l1.cbegin(), l1.cbegin()); 25bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(l1.size() == 3); 26bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(distance(l1.cbegin(), l1.cend()) == 3); 27bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(i == l1.begin()); 28bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 29bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 30bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::list<int> l1(a1, a1+3); 31bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::list<int>::iterator i = l1.erase(l1.cbegin(), next(l1.cbegin())); 32bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(l1.size() == 2); 33bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(distance(l1.cbegin(), l1.cend()) == 2); 34bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(i == l1.begin()); 35bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(l1 == std::list<int>(a1+1, a1+3)); 36bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 37bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 38bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::list<int> l1(a1, a1+3); 39bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::list<int>::iterator i = l1.erase(l1.cbegin(), next(l1.cbegin(), 2)); 40bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(l1.size() == 1); 41bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(distance(l1.cbegin(), l1.cend()) == 1); 42bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(i == l1.begin()); 43bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(l1 == std::list<int>(a1+2, a1+3)); 44bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 45bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 46bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::list<int> l1(a1, a1+3); 47bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::list<int>::iterator i = l1.erase(l1.cbegin(), next(l1.cbegin(), 3)); 48bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(l1.size() == 0); 49bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(distance(l1.cbegin(), l1.cend()) == 0); 50bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(i == l1.begin()); 51bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 5229f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant#if __cplusplus >= 201103L 5329f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant { 5429f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant std::list<int, min_allocator<int>> l1(a1, a1+3); 5529f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant std::list<int, min_allocator<int>>::iterator i = l1.erase(l1.cbegin(), l1.cbegin()); 5629f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant assert(l1.size() == 3); 5729f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant assert(distance(l1.cbegin(), l1.cend()) == 3); 5829f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant assert(i == l1.begin()); 5929f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant } 6029f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant { 6129f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant std::list<int, min_allocator<int>> l1(a1, a1+3); 6229f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant std::list<int, min_allocator<int>>::iterator i = l1.erase(l1.cbegin(), next(l1.cbegin())); 6329f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant assert(l1.size() == 2); 6429f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant assert(distance(l1.cbegin(), l1.cend()) == 2); 6529f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant assert(i == l1.begin()); 6629f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant assert((l1 == std::list<int, min_allocator<int>>(a1+1, a1+3))); 6729f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant } 6829f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant { 6929f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant std::list<int, min_allocator<int>> l1(a1, a1+3); 7029f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant std::list<int, min_allocator<int>>::iterator i = l1.erase(l1.cbegin(), next(l1.cbegin(), 2)); 7129f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant assert(l1.size() == 1); 7229f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant assert(distance(l1.cbegin(), l1.cend()) == 1); 7329f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant assert(i == l1.begin()); 7429f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant assert((l1 == std::list<int, min_allocator<int>>(a1+2, a1+3))); 7529f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant } 7629f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant { 7729f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant std::list<int, min_allocator<int>> l1(a1, a1+3); 7829f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant std::list<int, min_allocator<int>>::iterator i = l1.erase(l1.cbegin(), next(l1.cbegin(), 3)); 7929f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant assert(l1.size() == 0); 8029f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant assert(distance(l1.cbegin(), l1.cend()) == 0); 8129f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant assert(i == l1.begin()); 8229f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant } 8329f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant#endif 84bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 85