tools/clang/plugins/tests/overridden_methods.cpp

   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 "overridden_methods.h"
   6
   7 // Fill in the implementations
   8 void DerivedClass::SomeMethod() {}
   9 void DerivedClass::SomeOtherMethod() {}
  10 void DerivedClass::WebKitModifiedSomething() {}
  11
  12 class ImplementationInterimClass : public BaseClass {
  13  public:
  14   // Should warn about pure virtual methods.
  15   virtual void SomeMethod() = 0;
  16 };
  17
  18 class ImplementationDerivedClass : public ImplementationInterimClass,
  19                                    public webkit_glue::WebKitObserverImpl {
  20  public:
  21   // Should warn about destructors.
  22   virtual ~ImplementationDerivedClass() {}
  23   // Should warn.
  24   virtual void SomeMethod();
  25   // Should not warn if marked as override.
  26   void SomeOtherMethod() override;
  27   // Should not warn for inline implementations in implementation files.
  28   virtual void SomeInlineMethod() {}
  29   // Should not warn if overriding a method whose origin is blink.
  30   virtual void WebKitModifiedSomething();
  31   // Should warn with the insertion point after the const.
  32   virtual void SomeConstMethod() const {}
  33   // Should warn with the insertion point after the throw spec.
  34   virtual void SomeMethodWithExceptionSpec() throw() {}
  35   // Should warn with the insertion point after both the const and the throw
  36   // specifiers.
  37   virtual void SomeConstMethodWithExceptionSpec() const throw(int) {}
  38   // Should warn even if overridden method isn't pure.
  39   virtual void SomeNonPureBaseMethod() {}
  40   // Should warn and place correctly even when there is a comment.
  41   virtual void SomeMethodWithComment();  // This is a comment.
  42   // Should warn and place correctly even if there is a comment and body.
  43   virtual void SomeMethodWithCommentAndBody() {}  // This is a comment.
  44 };
  45
  46 int main() {
  47   DerivedClass something;
  48   ImplementationDerivedClass something_else;
  49 }