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81 lines
1.2 KiB
81 lines
1.2 KiB
// RUN: %clang_cc1 -fsyntax-only -verify %s
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namespace PR6631 {
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struct A {
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virtual void f() = 0;
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};
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struct B : virtual A { };
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struct C : virtual A {
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virtual void f();
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};
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struct D : public B, public C {
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virtual void f();
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};
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void f() {
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(void)new D; // okay
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}
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}
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// Check cases where we have a virtual function that is pure in one
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// subobject but not pure in another subobject.
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namespace PartlyPure {
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struct A {
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virtual void f() = 0; // expected-note{{unimplemented pure virtual method}}
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};
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struct B : A {
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virtual void f();
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};
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struct C : virtual A { };
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struct D : B, C { };
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void f() {
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(void) new D; // expected-error{{abstract class}}
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}
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}
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namespace NonPureAlongOnePath {
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struct A {
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virtual void f() = 0;
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};
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struct B : virtual A {
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virtual void f();
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};
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struct C : virtual A { };
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struct D : B, C { };
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void f() {
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(void) new D; // okay
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}
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}
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namespace NonPureAlongOnePath2 {
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struct Aprime {
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virtual void f() = 0;
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};
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struct A : Aprime {
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};
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struct B : virtual A {
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virtual void f();
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};
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struct C : virtual A { };
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struct D : B, C { };
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void f() {
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(void) new D; // okay
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}
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}
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