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 position); 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{ 2129f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant { 22bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant int a1[] = {1, 2, 3}; 23bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::list<int> l1(a1, a1+3); 24bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::list<int>::const_iterator i = l1.begin(); 25bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant ++i; 26bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::list<int>::iterator j = l1.erase(i); 27bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(l1.size() == 2); 28bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(distance(l1.begin(), l1.end()) == 2); 29bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(*j == 3); 30bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(*l1.begin() == 1); 31bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(*next(l1.begin()) == 3); 32bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant j = l1.erase(j); 33bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(j == l1.end()); 34bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(l1.size() == 1); 35bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(distance(l1.begin(), l1.end()) == 1); 36bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(*l1.begin() == 1); 37bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant j = l1.erase(l1.begin()); 38bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(j == l1.end()); 39bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(l1.size() == 0); 40bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(distance(l1.begin(), l1.end()) == 0); 4129f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant } 4229f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant#if __cplusplus >= 201103L 4329f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant { 4429f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant int a1[] = {1, 2, 3}; 4529f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant std::list<int, min_allocator<int>> l1(a1, a1+3); 4629f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant std::list<int, min_allocator<int>>::const_iterator i = l1.begin(); 4729f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant ++i; 4829f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant std::list<int, min_allocator<int>>::iterator j = l1.erase(i); 4929f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant assert(l1.size() == 2); 5029f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant assert(distance(l1.begin(), l1.end()) == 2); 5129f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant assert(*j == 3); 5229f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant assert(*l1.begin() == 1); 5329f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant assert(*next(l1.begin()) == 3); 5429f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant j = l1.erase(j); 5529f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant assert(j == l1.end()); 5629f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant assert(l1.size() == 1); 5729f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant assert(distance(l1.begin(), l1.end()) == 1); 5829f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant assert(*l1.begin() == 1); 5929f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant j = l1.erase(l1.begin()); 6029f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant assert(j == l1.end()); 6129f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant assert(l1.size() == 0); 6229f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant assert(distance(l1.begin(), l1.end()) == 0); 6329f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant } 6429f7432ff3a5c503a98a66ae46dd571b651c88b5Howard Hinnant#endif 65bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 66