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// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef VIRTUAL_METHODS_H_
#define VIRTUAL_METHODS_H_
// Should warn about virtual method usage.
class VirtualMethodsInHeaders {
public:
// Don't complain about these.
virtual void MethodIsAbstract() = 0;
virtual void MethodHasNoArguments();
virtual void MethodHasEmptyDefaultImpl() {}
// But complain about this:
virtual bool ComplainAboutThis() { return true; }
};
// Complain on missing 'virtual' keyword in overrides.
class WarnOnMissingVirtual : public VirtualMethodsInHeaders {
public:
void MethodHasNoArguments();
};
#endif // VIRTUAL_METHODS_H_
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