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1 // Copyright (c) 2011 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 #ifndef VIRTUAL_METHODS_H_ | |
6 #define VIRTUAL_METHODS_H_ | |
7 | |
8 // Should warn about virtual method usage. | |
9 class VirtualMethodsInHeaders { | |
10 public: | |
11 // Don't complain about these. | |
12 virtual void MethodIsAbstract() = 0; | |
13 virtual void MethodHasNoArguments(); | |
14 virtual void MethodHasEmptyDefaultImpl() {} | |
15 | |
16 // But complain about this: | |
17 virtual bool ComplainAboutThis() { return true; } | |
18 }; | |
19 | |
20 // Complain on missing 'virtual' keyword in overrides. | |
21 class WarnOnMissingVirtual : public VirtualMethodsInHeaders { | |
22 public: | |
23 void MethodHasNoArguments() override; | |
24 }; | |
25 | |
26 // Don't complain about things in a 'testing' namespace. | |
27 namespace testing { | |
28 struct TestStruct {}; | |
29 } // namespace testing | |
30 | |
31 class VirtualMethodsInHeadersTesting : public VirtualMethodsInHeaders { | |
32 public: | |
33 // Don't complain about no virtual testing methods. | |
34 void MethodHasNoArguments(); | |
35 private: | |
36 testing::TestStruct tester_; | |
37 }; | |
38 | |
39 #endif // VIRTUAL_METHODS_H_ | |
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