blob: f4479a8aad1732b83016f4072c9d4b82581992cd [file] [log] [blame]
// Copyright 2014 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.
//
// Tests for chromium style checks for virtual/override/final specifiers on
// virtual methods.
// Purposely use macros to test that the FixIt hints don't try to remove the
// macro body.
#define OVERRIDE override
#define FINAL final
// Base class can only use virtual.
class Base {
public:
virtual ~Base() {}
virtual void F() = 0;
};
// Derived classes correctly use only override or final specifier.
class CorrectOverride : public Base {
public:
~CorrectOverride() OVERRIDE {}
void F() OVERRIDE {}
};
class CorrectFinal : public CorrectOverride {
public:
~CorrectFinal() FINAL {}
void F() FINAL {}
};
// No override on an overridden method should trigger a diagnostic.
class MissingOverride : public Base {
public:
~MissingOverride() {}
void F() {}
};
// Redundant specifiers should trigger a diagnostic.
class VirtualAndOverride : public Base {
public:
virtual ~VirtualAndOverride() OVERRIDE {}
virtual void F() OVERRIDE {}
};
class VirtualAndFinal : public Base {
public:
virtual ~VirtualAndFinal() FINAL {}
virtual void F() FINAL {}
};
class VirtualAndOverrideFinal : public Base {
public:
virtual ~VirtualAndOverrideFinal() OVERRIDE FINAL {}
virtual void F() OVERRIDE FINAL {}
};
class OverrideAndFinal : public Base {
public:
~OverrideAndFinal() OVERRIDE FINAL {}
void F() OVERRIDE FINAL {}
};