| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <memory> |
| |
| // unique_ptr |
| |
| // test reset |
| |
| #include <memory> |
| #include <cassert> |
| |
| struct A |
| { |
| static int count; |
| A() {++count;} |
| A(const A&) {++count;} |
| ~A() {--count;} |
| }; |
| |
| int A::count = 0; |
| |
| int main() |
| { |
| { |
| std::unique_ptr<A[]> p(new A[3]); |
| assert(A::count == 3); |
| A* i = p.get(); |
| p.reset(); |
| assert(A::count == 0); |
| assert(p.get() == 0); |
| } |
| assert(A::count == 0); |
| { |
| std::unique_ptr<A[]> p(new A[4]); |
| assert(A::count == 4); |
| A* i = p.get(); |
| p.reset(new A[5]); |
| assert(A::count == 5); |
| } |
| assert(A::count == 0); |
| } |