move.pass.cpp (2410B)
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 // UNSUPPORTED: c++98, c++03 11 12 // <deque> 13 14 // deque(deque&&); 15 16 #include <deque> 17 #include <cassert> 18 19 #include "MoveOnly.h" 20 #include "test_allocator.h" 21 #include "min_allocator.h" 22 23 int main() 24 { 25 { 26 int ab[] = {3, 4, 2, 8, 0, 1, 44, 34, 45, 96, 80, 1, 13, 31, 45}; 27 int* an = ab + sizeof(ab)/sizeof(ab[0]); 28 typedef test_allocator<MoveOnly> A; 29 std::deque<MoveOnly, A> c1(A(1)); 30 for (int* p = ab; p < an; ++p) 31 c1.push_back(MoveOnly(*p)); 32 std::deque<MoveOnly, A> c2(A(2)); 33 for (int* p = ab; p < an; ++p) 34 c2.push_back(MoveOnly(*p)); 35 A old_a = c1.get_allocator(); 36 std::deque<MoveOnly, A> c3 = std::move(c1); 37 assert(c2 == c3); 38 assert(c1.size() == 0); 39 assert(c3.get_allocator() == old_a); 40 assert(c1.get_allocator() == A(test_alloc_base::moved_value)); 41 } 42 { 43 int ab[] = {3, 4, 2, 8, 0, 1, 44, 34, 45, 96, 80, 1, 13, 31, 45}; 44 int* an = ab + sizeof(ab)/sizeof(ab[0]); 45 typedef other_allocator<MoveOnly> A; 46 std::deque<MoveOnly, A> c1(A(1)); 47 for (int* p = ab; p < an; ++p) 48 c1.push_back(MoveOnly(*p)); 49 std::deque<MoveOnly, A> c2(A(2)); 50 for (int* p = ab; p < an; ++p) 51 c2.push_back(MoveOnly(*p)); 52 std::deque<MoveOnly, A> c3 = std::move(c1); 53 assert(c2 == c3); 54 assert(c1.size() == 0); 55 assert(c3.get_allocator() == c1.get_allocator()); 56 } 57 { 58 int ab[] = {3, 4, 2, 8, 0, 1, 44, 34, 45, 96, 80, 1, 13, 31, 45}; 59 int* an = ab + sizeof(ab)/sizeof(ab[0]); 60 typedef min_allocator<MoveOnly> A; 61 std::deque<MoveOnly, A> c1(A{}); 62 for (int* p = ab; p < an; ++p) 63 c1.push_back(MoveOnly(*p)); 64 std::deque<MoveOnly, A> c2(A{}); 65 for (int* p = ab; p < an; ++p) 66 c2.push_back(MoveOnly(*p)); 67 std::deque<MoveOnly, A> c3 = std::move(c1); 68 assert(c2 == c3); 69 assert(c1.size() == 0); 70 assert(c3.get_allocator() == c1.get_allocator()); 71 } 72 }