50 lines
1.2 KiB
C++
50 lines
1.2 KiB
C++
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// RUN: %clang_cc1 -std=c++11 %s -verify
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// expected-no-diagnostics
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// C++98 [class.copy]p5 / C++11 [class.copy]p8.
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// The implicitly-declared copy constructor for a class X will have the form
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// X::X(const X&)
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// if [every direct subobject] has a copy constructor whose first parameter is
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// of type 'const volatile[opt] T &'. Otherwise, it will have the form
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// X::X(X&)
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struct ConstCopy {
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ConstCopy(const ConstCopy &);
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};
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struct NonConstCopy {
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NonConstCopy(NonConstCopy &);
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};
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struct DeletedConstCopy {
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DeletedConstCopy(const DeletedConstCopy &) = delete;
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};
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struct DeletedNonConstCopy {
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DeletedNonConstCopy(DeletedNonConstCopy &) = delete;
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};
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struct ImplicitlyDeletedConstCopy {
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ImplicitlyDeletedConstCopy(ImplicitlyDeletedConstCopy &&);
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};
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struct A : ConstCopy {};
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struct B : NonConstCopy { ConstCopy a; };
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struct C : ConstCopy { NonConstCopy a; };
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struct D : DeletedConstCopy {};
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struct E : DeletedNonConstCopy {};
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struct F { ImplicitlyDeletedConstCopy a; };
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struct G : virtual B {};
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struct Test {
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friend A::A(const A &);
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friend B::B(B &);
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friend C::C(C &);
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friend D::D(const D &);
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friend E::E(E &);
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constexpr friend F::F(const F &);
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friend G::G(G &);
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};
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