pointer_deleter01.pass.cpp revision c52f43e72dfcea03037729649da84c23b3beb04a
1//===----------------------------------------------------------------------===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is distributed under the University of Illinois Open Source 6// License. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9 10// <memory> 11 12// unique_ptr 13 14// Test unique_ptr(pointer, deleter) ctor 15 16// unique_ptr(pointer, deleter()) only requires MoveConstructible deleter 17 18#include <memory> 19#include <cassert> 20 21#include "../../deleter.h" 22 23struct A 24{ 25 static int count; 26 A() {++count;} 27 A(const A&) {++count;} 28 ~A() {--count;} 29}; 30 31int A::count = 0; 32 33int main() 34{ 35 { 36 A* p = new A[3]; 37 assert(A::count == 3); 38 std::unique_ptr<A[], Deleter<A[]> > s(p, Deleter<A[]>()); 39 assert(s.get() == p); 40 assert(s.get_deleter().state() == 0); 41 } 42 assert(A::count == 0); 43} 44