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94 lines
3.5 KiB
94 lines
3.5 KiB
#define MOZ_NEEDS_NO_VTABLE_TYPE __attribute__((annotate("moz_needs_no_vtable_type"))) |
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template <class T> |
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struct MOZ_NEEDS_NO_VTABLE_TYPE PickyConsumer { // expected-error {{'PickyConsumer<B>' cannot be instantiated because 'B' has a VTable}} expected-error {{'PickyConsumer<E>' cannot be instantiated because 'E' has a VTable}} expected-error {{'PickyConsumer<F>' cannot be instantiated because 'F' has a VTable}} expected-error {{'PickyConsumer<G>' cannot be instantiated because 'G' has a VTable}} |
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T *m; |
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}; |
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template <class T> |
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struct MOZ_NEEDS_NO_VTABLE_TYPE PickyConsumer_A { // expected-error {{'PickyConsumer_A<B>' cannot be instantiated because 'B' has a VTable}} expected-error {{'PickyConsumer_A<E>' cannot be instantiated because 'E' has a VTable}} expected-error {{'PickyConsumer_A<F>' cannot be instantiated because 'F' has a VTable}} expected-error {{'PickyConsumer_A<G>' cannot be instantiated because 'G' has a VTable}} |
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T *m; |
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}; |
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template <class T> |
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struct PickyConsumerWrapper { |
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PickyConsumer_A<T> m; // expected-note {{bad instantiation of 'PickyConsumer_A<B>' requested here}} expected-note {{bad instantiation of 'PickyConsumer_A<E>' requested here}} expected-note {{bad instantiation of 'PickyConsumer_A<F>' requested here}} expected-note {{bad instantiation of 'PickyConsumer_A<G>' requested here}} |
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}; |
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template <class T> |
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struct MOZ_NEEDS_NO_VTABLE_TYPE PickyConsumer_B { // expected-error {{'PickyConsumer_B<B>' cannot be instantiated because 'B' has a VTable}} expected-error {{'PickyConsumer_B<E>' cannot be instantiated because 'E' has a VTable}} expected-error {{'PickyConsumer_B<F>' cannot be instantiated because 'F' has a VTable}} expected-error {{'PickyConsumer_B<G>' cannot be instantiated because 'G' has a VTable}} |
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T *m; |
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}; |
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template <class T> |
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struct PickyConsumerSubclass : PickyConsumer_B<T> {}; // expected-note {{bad instantiation of 'PickyConsumer_B<B>' requested here}} expected-note {{bad instantiation of 'PickyConsumer_B<E>' requested here}} expected-note {{bad instantiation of 'PickyConsumer_B<F>' requested here}} expected-note {{bad instantiation of 'PickyConsumer_B<G>' requested here}} |
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template <class T> |
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struct NonPickyConsumer { |
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T *m; |
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}; |
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struct A {}; |
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struct B : virtual A {}; |
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struct C : A {}; |
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struct D { |
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void d(); |
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}; |
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struct E { |
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virtual void e(); |
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}; |
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struct F : E { |
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virtual void e() final; |
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}; |
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struct G { |
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virtual void e() = 0; |
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}; |
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void f() { |
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{ |
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PickyConsumer<A> a1; |
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PickyConsumerWrapper<A> a2; |
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PickyConsumerSubclass<A> a3; |
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NonPickyConsumer<A> a4; |
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} |
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{ |
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PickyConsumer<B> a1; // expected-note {{bad instantiation of 'PickyConsumer<B>' requested here}} |
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PickyConsumerWrapper<B> a2; |
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PickyConsumerSubclass<B> a3; |
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NonPickyConsumer<B> a4; |
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} |
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{ |
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PickyConsumer<C> a1; |
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PickyConsumerWrapper<C> a2; |
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PickyConsumerSubclass<C> a3; |
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NonPickyConsumer<C> a4; |
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} |
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{ |
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PickyConsumer<D> a1; |
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PickyConsumerWrapper<D> a2; |
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PickyConsumerSubclass<D> a3; |
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NonPickyConsumer<D> a4; |
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} |
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{ |
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PickyConsumer<E> a1; // expected-note {{bad instantiation of 'PickyConsumer<E>' requested here}} |
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PickyConsumerWrapper<E> a2; |
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PickyConsumerSubclass<E> a3; |
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NonPickyConsumer<E> a4; |
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} |
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{ |
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PickyConsumer<F> a1; // expected-note {{bad instantiation of 'PickyConsumer<F>' requested here}} |
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PickyConsumerWrapper<F> a2; |
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PickyConsumerSubclass<F> a3; |
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NonPickyConsumer<F> a4; |
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} |
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{ |
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PickyConsumer<G> a1; // expected-note {{bad instantiation of 'PickyConsumer<G>' requested here}} |
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PickyConsumerWrapper<G> a2; |
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PickyConsumerSubclass<G> a3; |
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NonPickyConsumer<G> a4; |
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} |
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}
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