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 // <memory> 11 12 // unique_ptr 13 14 // Test unique_ptr move assignment 15 16 #include <memory> 17 #include <cassert> 18 19 #include "unique_ptr_test_helper.h" 20 21 // test assignment from null 22 template <bool IsArray> test_basic()23void test_basic() { 24 typedef typename std::conditional<IsArray, A[], A>::type VT; 25 const int expect_alive = IsArray ? 5 : 1; 26 { 27 std::unique_ptr<VT> s2(newValue<VT>(expect_alive)); 28 assert(A::count == expect_alive); 29 s2 = NULL; 30 assert(A::count == 0); 31 assert(s2.get() == 0); 32 } 33 assert(A::count == 0); 34 } 35 main()36int main() { 37 test_basic</*IsArray*/ false>(); 38 test_basic<true>(); 39 } 40