4684ddb6aa
- import libcxx - reduce targets to the one when compiled as a tools Change-Id: Iabb8427f80ff8e89463559a28bcb8b4f2bdbc496
46 lines
941 B
C++
46 lines
941 B
C++
//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// <memory>
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// unique_ptr
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// unique_ptr(nullptr_t);
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#include <memory>
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#include <cassert>
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// default unique_ptr ctor should only require default Deleter ctor
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class Deleter
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{
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int state_;
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Deleter(Deleter&);
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Deleter& operator=(Deleter&);
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public:
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Deleter() : state_(5) {}
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int state() const {return state_;}
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void operator()(void*) {}
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};
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int main()
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{
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{
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std::unique_ptr<int[]> p(nullptr);
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assert(p.get() == 0);
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}
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{
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std::unique_ptr<int[], Deleter> p(nullptr);
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assert(p.get() == 0);
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assert(p.get_deleter().state() == 5);
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}
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}
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