30 lines
675 B
C++
30 lines
675 B
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef A_H
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#define A_H
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#include <cassert>
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class A
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{
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int id_;
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public:
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explicit A(int id) : id_(id) {++count;}
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A(const A& a) : id_(a.id_) {++count;}
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~A() {assert(id_ >= 0); id_ = -1; --count;}
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int id() const {return id_;}
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static int count;
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};
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int A::count = 0;
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#endif // A_H
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