move.pass.cpp (2890B)
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 // <set> 13 14 // class set 15 16 // set(set&& s); 17 18 #include <set> 19 #include <cassert> 20 21 #include "../../../test_compare.h" 22 #include "test_allocator.h" 23 #include "min_allocator.h" 24 25 int main() 26 { 27 { 28 typedef int V; 29 typedef test_compare<std::less<int> > C; 30 typedef test_allocator<V> A; 31 std::set<int, C, A> mo(C(5), A(7)); 32 std::set<int, C, A> m = std::move(mo); 33 assert(m.get_allocator() == A(7)); 34 assert(m.key_comp() == C(5)); 35 assert(m.size() == 0); 36 assert(distance(m.begin(), m.end()) == 0); 37 38 assert(mo.get_allocator() == A(test_alloc_base::moved_value)); 39 assert(mo.key_comp() == C(5)); 40 assert(mo.size() == 0); 41 assert(distance(mo.begin(), mo.end()) == 0); 42 } 43 { 44 typedef int V; 45 V ar[] = 46 { 47 1, 48 1, 49 1, 50 2, 51 2, 52 2, 53 3, 54 3, 55 3 56 }; 57 typedef test_compare<std::less<int> > C; 58 typedef test_allocator<V> A; 59 std::set<int, C, A> mo(ar, ar+sizeof(ar)/sizeof(ar[0]), C(5), A(7)); 60 std::set<int, C, A> m = std::move(mo); 61 assert(m.get_allocator() == A(7)); 62 assert(m.key_comp() == C(5)); 63 assert(m.size() == 3); 64 assert(distance(m.begin(), m.end()) == 3); 65 assert(*m.begin() == 1); 66 assert(*next(m.begin()) == 2); 67 assert(*next(m.begin(), 2) == 3); 68 69 assert(mo.get_allocator() == A(test_alloc_base::moved_value)); 70 assert(mo.key_comp() == C(5)); 71 assert(mo.size() == 0); 72 assert(distance(mo.begin(), mo.end()) == 0); 73 } 74 { 75 typedef int V; 76 V ar[] = 77 { 78 1, 79 1, 80 1, 81 2, 82 2, 83 2, 84 3, 85 3, 86 3 87 }; 88 typedef test_compare<std::less<int> > C; 89 typedef min_allocator<V> A; 90 std::set<int, C, A> mo(ar, ar+sizeof(ar)/sizeof(ar[0]), C(5), A()); 91 std::set<int, C, A> m = std::move(mo); 92 assert(m.get_allocator() == A()); 93 assert(m.key_comp() == C(5)); 94 assert(m.size() == 3); 95 assert(distance(m.begin(), m.end()) == 3); 96 assert(*m.begin() == 1); 97 assert(*next(m.begin()) == 2); 98 assert(*next(m.begin(), 2) == 3); 99 100 assert(mo.get_allocator() == A()); 101 assert(mo.key_comp() == C(5)); 102 assert(mo.size() == 0); 103 assert(distance(mo.begin(), mo.end()) == 0); 104 } 105 }