cxx/test/utilities/memory/unique.ptr/unique.ptr.single/unique.ptr.single.dtor/null.pass.cpp

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//===----------------------------------------------------------------------===// // // The LLVM Compiler Infrastructure // // This file is distributed under the University of Illinois Open Source // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// // <memory> // unique_ptr // The deleter is not called if get() == 0 #include <memory> #include <cassert> class Deleter { int state_; Deleter(Deleter&); Deleter& operator=(Deleter&); public: Deleter() : state_(0) {} int state() const {return state_;} void operator()(void*) {++state_;} }; int main() { Deleter d; assert(d.state() == 0); { std::unique_ptr<int, Deleter&> p(0, d); assert(p.get() == 0); assert(&p.get_deleter() == &d); } assert(d.state() == 0); }