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 // list& operator=(list&& c); 13 14 #include <list> 15 #include <cassert> 16 #include "../../../MoveOnly.h" 17 #include "test_allocator.h" 18 #include "min_allocator.h" 19 20 int main() 21 { 22 #ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES 23 { 24 std::list<MoveOnly, test_allocator<MoveOnly> > l(test_allocator<MoveOnly>(5)); 25 std::list<MoveOnly, test_allocator<MoveOnly> > lo(test_allocator<MoveOnly>(5)); 26 for (int i = 1; i <= 3; ++i) 27 { 28 l.push_back(i); 29 lo.push_back(i); 30 } 31 std::list<MoveOnly, test_allocator<MoveOnly> > l2(test_allocator<MoveOnly>(5)); 32 l2 = std::move(l); 33 assert(l2 == lo); 34 assert(l.empty()); 35 assert(l2.get_allocator() == lo.get_allocator()); 36 } 37 { 38 std::list<MoveOnly, test_allocator<MoveOnly> > l(test_allocator<MoveOnly>(5)); 39 std::list<MoveOnly, test_allocator<MoveOnly> > lo(test_allocator<MoveOnly>(5)); 40 for (int i = 1; i <= 3; ++i) 41 { 42 l.push_back(i); 43 lo.push_back(i); 44 } 45 std::list<MoveOnly, test_allocator<MoveOnly> > l2(test_allocator<MoveOnly>(6)); 46 l2 = std::move(l); 47 assert(l2 == lo); 48 assert(!l.empty()); 49 assert(l2.get_allocator() == test_allocator<MoveOnly>(6)); 50 } 51 { 52 std::list<MoveOnly, other_allocator<MoveOnly> > l(other_allocator<MoveOnly>(5)); 53 std::list<MoveOnly, other_allocator<MoveOnly> > lo(other_allocator<MoveOnly>(5)); 54 for (int i = 1; i <= 3; ++i) 55 { 56 l.push_back(i); 57 lo.push_back(i); 58 } 59 std::list<MoveOnly, other_allocator<MoveOnly> > l2(other_allocator<MoveOnly>(6)); 60 l2 = std::move(l); 61 assert(l2 == lo); 62 assert(l.empty()); 63 assert(l2.get_allocator() == lo.get_allocator()); 64 } 65 #if __cplusplus >= 201103L 66 { 67 std::list<MoveOnly, min_allocator<MoveOnly> > l(min_allocator<MoveOnly>{}); 68 std::list<MoveOnly, min_allocator<MoveOnly> > lo(min_allocator<MoveOnly>{}); 69 for (int i = 1; i <= 3; ++i) 70 { 71 l.push_back(i); 72 lo.push_back(i); 73 } 74 std::list<MoveOnly, min_allocator<MoveOnly> > l2(min_allocator<MoveOnly>{}); 75 l2 = std::move(l); 76 assert(l2 == lo); 77 assert(l.empty()); 78 assert(l2.get_allocator() == lo.get_allocator()); 79 } 80 #endif 81 #endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES 82 } 83
