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 default ctor 15 16// default unique_ptr ctor should only require default Deleter ctor 17 18#include <memory> 19#include <cassert> 20 21class Deleter 22{ 23 int state_; 24 25 Deleter(Deleter&); 26 Deleter& operator=(Deleter&); 27 28public: 29 Deleter() : state_(5) {} 30 31 int state() const {return state_;} 32 33 void operator()(void*) {} 34}; 35 36int main() 37{ 38 { 39 std::unique_ptr<int[]> p; 40 assert(p.get() == 0); 41 } 42 { 43 std::unique_ptr<int[], Deleter> p; 44 assert(p.get() == 0); 45 assert(p.get_deleter().state() == 5); 46 } 47} 48