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// RUN: %clang_cc1 -verify -std=c++11 %s
template <typename T> struct OwnPtr {
T *p;
~OwnPtr() {
// expected-error@+1 {{invalid application of 'sizeof'}}
static_assert(sizeof(T) > 0, "incomplete T");
delete p;
}
};
namespace use_vtable_for_vcall {
struct Incomplete; // expected-note {{forward declaration}}
struct A {
virtual ~A() {}
virtual void m() {}
};
struct B : A { // expected-note {{in instantiation}}
B();
virtual void m() { }
virtual void m2() { static_cast<A *>(this)->m(); }
OwnPtr<Incomplete> m_sqlError;
};
B *f() {
return new B();
}
}
namespace dont_mark_qualified_vcall {
struct Incomplete;
struct A {
virtual ~A() {}
virtual void m() {}
};
struct B : A {
B();
// Previously we would mark B's vtable referenced to devirtualize this call to
// A::m, even though it's not a virtual call.
virtual void m() { A::m(); }
OwnPtr<Incomplete> m_sqlError;
};
B *f() {
return new B();
}
}
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