tools/clang/plugins/tests/weak_ptr_factory.cpp

   1 // Copyright (c) 2013 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 "weak_ptr_factory.h"
   6
   7 namespace should_succeed {
   8
   9 class OnlyMember {
  10   base::WeakPtrFactory<OnlyMember> factory_;
  11 };
  12
  13 class FactoryLast {
  14   bool bool_member_;
  15   int int_member_;
  16   base::WeakPtrFactory<FactoryLast> factory_;
  17 };
  18
  19 class FactoryRefersToOtherType {
  20   bool bool_member_;
  21   base::WeakPtrFactory<bool> bool_ptr_factory_;
  22 };
  23
  24 class FirstFactoryRefersToOtherType {
  25   bool bool_member_;
  26   base::WeakPtrFactory<bool> bool_ptr_factory_;
  27   int int_member_;
  28   base::WeakPtrFactory<FirstFactoryRefersToOtherType> factory_;
  29 };
  30
  31 class TwoFactories {
  32   bool bool_member_;
  33   int int_member_;
  34   base::WeakPtrFactory<TwoFactories> factory1_;
  35   base::WeakPtrFactory<TwoFactories> factory2_;
  36 };
  37
  38 template <class T>
  39 class ClassTemplate {
  40  public:
  41   ClassTemplate() : factory_(this) {}
  42  private:
  43   bool bool_member_;
  44   base::WeakPtrFactory<ClassTemplate> factory_;
  45 };
  46 // Make sure the template gets instantiated:
  47 ClassTemplate<int> g_instance;
  48
  49 }  // namespace should_succeed
  50
  51 namespace should_fail {
  52
  53 class FactoryFirst {
  54   base::WeakPtrFactory<FactoryFirst> factory_;
  55   int int_member;
  56 };
  57
  58 class FactoryMiddle {
  59   bool bool_member_;
  60   base::WeakPtrFactory<FactoryMiddle> factory_;
  61   int int_member_;
  62 };
  63
  64 class TwoFactoriesOneBad {
  65   bool bool_member_;
  66   base::WeakPtrFactory<TwoFactoriesOneBad> factory1_;
  67   int int_member_;
  68   base::WeakPtrFactory<TwoFactoriesOneBad> factory2_;
  69 };
  70
  71 template <class T>
  72 class ClassTemplate {
  73  public:
  74   ClassTemplate() : factory_(this) {}
  75  private:
  76   base::WeakPtrFactory<ClassTemplate> factory_;
  77   bool bool_member_;
  78 };
  79 // Make sure the template gets instantiated:
  80 ClassTemplate<int> g_instance;
  81
  82 }  // namespace should_fail
  83
  84 int main() {
  85 }
  86