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97 lines
3.3 KiB
97 lines
3.3 KiB
// RUN: %clang_cc1 -std=c++11 -fexceptions -fcxx-exceptions -fsyntax-only -verify %s
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// Compatibility of virtual functions.
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struct A
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{
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};
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struct B1 : A
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{
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};
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struct B2 : A
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{
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};
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struct D : B1, B2
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{
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};
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struct P : private A
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{
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};
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struct Base
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{
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virtual void f1() throw();
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virtual void f2() throw(int, float);
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virtual void f3() throw(int, float);
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virtual void f4() throw(A);
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virtual void f5() throw(A, int, float);
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virtual void f6();
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virtual void f7() noexcept;
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virtual void f8() noexcept;
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virtual void f9() noexcept(false);
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virtual void f10() noexcept(false);
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virtual void f11() throw();
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virtual void f12() noexcept;
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virtual void f13() noexcept(false);
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virtual void f14() throw(int);
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virtual void f15();
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virtual void f16();
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virtual void g1() throw(); // expected-note {{overridden virtual function is here}}
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virtual void g2() throw(int); // expected-note {{overridden virtual function is here}}
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virtual void g3() throw(A); // expected-note {{overridden virtual function is here}}
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virtual void g4() throw(B1); // expected-note {{overridden virtual function is here}}
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virtual void g5() throw(A); // expected-note {{overridden virtual function is here}}
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virtual void g6() noexcept; // expected-note {{overridden virtual function is here}}
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virtual void g7() noexcept; // expected-note {{overridden virtual function is here}}
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virtual void g8() noexcept; // expected-note {{overridden virtual function is here}}
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virtual void g9() throw(); // expected-note {{overridden virtual function is here}}
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virtual void g10() throw(int); // expected-note {{overridden virtual function is here}}
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};
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struct Derived : Base
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{
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virtual void f1() throw();
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virtual void f2() throw(float, int);
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virtual void f3() throw(float);
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virtual void f4() throw(B1);
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virtual void f5() throw(B1, B2, int);
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virtual void f6() throw(B2, B2, int, float, char, double, bool);
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virtual void f7() noexcept;
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virtual void f8() noexcept(true);
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virtual void f9() noexcept(true);
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virtual void f10() noexcept(false);
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virtual void f11() noexcept;
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virtual void f12() throw();
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virtual void f13() throw(int);
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virtual void f14() noexcept(true);
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virtual void f15() noexcept;
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virtual void f16() throw();
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virtual void g1() throw(int); // expected-error {{exception specification of overriding function is more lax}}
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virtual void g2(); // expected-error {{exception specification of overriding function is more lax}}
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virtual void g3() throw(D); // expected-error {{exception specification of overriding function is more lax}}
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virtual void g4() throw(A); // expected-error {{exception specification of overriding function is more lax}}
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virtual void g5() throw(P); // expected-error {{exception specification of overriding function is more lax}}
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virtual void g6() noexcept(false); // expected-error {{exception specification of overriding function is more lax}}
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virtual void g7(); // expected-error {{exception specification of overriding function is more lax}}
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virtual void g8() throw(int); // expected-error {{exception specification of overriding function is more lax}}
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virtual void g9() noexcept(false); // expected-error {{exception specification of overriding function is more lax}}
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virtual void g10() noexcept(false); // expected-error {{exception specification of overriding function is more lax}}
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};
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