forked from OSchip/llvm-project
73 lines
3.5 KiB
C++
73 lines
3.5 KiB
C++
// RUN: %check_clang_tidy %s cppcoreguidelines-special-member-functions %t
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class DefinesDestructor {
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~DefinesDestructor();
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};
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// CHECK-MESSAGES: [[@LINE-3]]:7: warning: class 'DefinesDestructor' defines a non-default destructor but does not define a copy constructor, a copy assignment operator, a move constructor or a move assignment operator [cppcoreguidelines-special-member-functions]
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class DefinesDefaultedDestructor {
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~DefinesDefaultedDestructor() = default;
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};
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// CHECK-MESSAGES: [[@LINE-3]]:7: warning: class 'DefinesDefaultedDestructor' defines a default destructor but does not define a copy constructor, a copy assignment operator, a move constructor or a move assignment operator [cppcoreguidelines-special-member-functions]
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class DefinesCopyConstructor {
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DefinesCopyConstructor(const DefinesCopyConstructor &);
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};
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// CHECK-MESSAGES: [[@LINE-3]]:7: warning: class 'DefinesCopyConstructor' defines a copy constructor but does not define a destructor, a copy assignment operator, a move constructor or a move assignment operator [cppcoreguidelines-special-member-functions]
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class DefinesCopyAssignment {
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DefinesCopyAssignment &operator=(const DefinesCopyAssignment &);
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};
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// CHECK-MESSAGES: [[@LINE-3]]:7: warning: class 'DefinesCopyAssignment' defines a copy assignment operator but does not define a destructor, a copy constructor, a move constructor or a move assignment operator [cppcoreguidelines-special-member-functions]
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class DefinesMoveConstructor {
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DefinesMoveConstructor(DefinesMoveConstructor &&);
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};
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// CHECK-MESSAGES: [[@LINE-3]]:7: warning: class 'DefinesMoveConstructor' defines a move constructor but does not define a destructor, a copy constructor, a copy assignment operator or a move assignment operator [cppcoreguidelines-special-member-functions]
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class DefinesMoveAssignment {
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DefinesMoveAssignment &operator=(DefinesMoveAssignment &&);
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};
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// CHECK-MESSAGES: [[@LINE-3]]:7: warning: class 'DefinesMoveAssignment' defines a move assignment operator but does not define a destructor, a copy constructor, a copy assignment operator or a move constructor [cppcoreguidelines-special-member-functions]
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class DefinesNothing {
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};
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class DefinesEverything {
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DefinesEverything(const DefinesEverything &);
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DefinesEverything &operator=(const DefinesEverything &);
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DefinesEverything(DefinesEverything &&);
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DefinesEverything &operator=(DefinesEverything &&);
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~DefinesEverything();
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};
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class DeletesEverything {
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DeletesEverything(const DeletesEverything &) = delete;
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DeletesEverything &operator=(const DeletesEverything &) = delete;
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DeletesEverything(DeletesEverything &&) = delete;
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DeletesEverything &operator=(DeletesEverything &&) = delete;
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~DeletesEverything() = delete;
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};
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class DeletesCopyDefaultsMove {
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DeletesCopyDefaultsMove(const DeletesCopyDefaultsMove &) = delete;
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DeletesCopyDefaultsMove &operator=(const DeletesCopyDefaultsMove &) = delete;
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DeletesCopyDefaultsMove(DeletesCopyDefaultsMove &&) = default;
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DeletesCopyDefaultsMove &operator=(DeletesCopyDefaultsMove &&) = default;
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~DeletesCopyDefaultsMove() = default;
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};
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template <typename T>
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struct TemplateClass {
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TemplateClass() = default;
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TemplateClass(const TemplateClass &);
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TemplateClass &operator=(const TemplateClass &);
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TemplateClass(TemplateClass &&);
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TemplateClass &operator=(TemplateClass &&);
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~TemplateClass();
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};
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// Multiple instantiations of a class template will trigger multiple matches for defined special members.
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// This should not cause problems.
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TemplateClass<int> InstantiationWithInt;
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TemplateClass<double> InstantiationWithDouble;
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