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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #include "virtual_methods.h" | |
6 | |
7 // Shouldn't warn about method usage in the implementation file. | |
8 class VirtualMethodsInImplementation { | |
9 public: | |
10 virtual void MethodIsAbstract() = 0; | |
11 virtual void MethodHasNoArguments(); | |
12 virtual void MethodHasEmptyDefaultImpl() {} | |
13 virtual bool ComplainAboutThis() { return true; } | |
14 }; | |
15 | |
16 // Stubs to fill in the abstract method | |
17 class ConcreteVirtualMethodsInHeaders : public VirtualMethodsInHeaders { | |
18 public: | |
19 virtual void MethodIsAbstract() override {} | |
20 }; | |
21 | |
22 class ConcreteVirtualMethodsInImplementation | |
23 : public VirtualMethodsInImplementation { | |
24 public: | |
25 virtual void MethodIsAbstract() override {} | |
26 }; | |
27 | |
28 // Fill in the implementations | |
29 void VirtualMethodsInHeaders::MethodHasNoArguments() {} | |
30 void WarnOnMissingVirtual::MethodHasNoArguments() {} | |
31 void VirtualMethodsInImplementation::MethodHasNoArguments() {} | |
32 | |
33 int main() { | |
34 ConcreteVirtualMethodsInHeaders one; | |
35 ConcreteVirtualMethodsInImplementation two; | |
36 } | |
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