pop_back.pass.cpp (1039B)
1 //===----------------------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is dual licensed under the MIT and the University of Illinois Open 6 // Source Licenses. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 // <list> 11 12 // void pop_back(); 13 14 #include <list> 15 #include <cassert> 16 17 #include "test_macros.h" 18 #include "min_allocator.h" 19 20 int main() 21 { 22 { 23 int a[] = {1, 2, 3}; 24 std::list<int> c(a, a+3); 25 c.pop_back(); 26 assert(c == std::list<int>(a, a+2)); 27 c.pop_back(); 28 assert(c == std::list<int>(a, a+1)); 29 c.pop_back(); 30 assert(c.empty()); 31 } 32 #if TEST_STD_VER >= 11 33 { 34 int a[] = {1, 2, 3}; 35 std::list<int, min_allocator<int>> c(a, a+3); 36 c.pop_back(); 37 assert((c == std::list<int, min_allocator<int>>(a, a+2))); 38 c.pop_back(); 39 assert((c == std::list<int, min_allocator<int>>(a, a+1))); 40 c.pop_back(); 41 assert(c.empty()); 42 } 43 #endif 44 }