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// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s
// RUN: %clang_cc1 -std=c++17 -fsyntax-only -verify %s
// RUN: %clang_cc1 -std=c++20 -fsyntax-only -verify %s
struct rdar9677163 {
struct Y { ~Y(); };
struct Z { ~Z(); };
Y::~Y() { } // expected-error{{non-friend class member '~Y' cannot have a qualified name}}
~Z(); // expected-error{{expected the class name after '~' to name the enclosing class}}
};
namespace GH56772 {
template<class T>
struct A {
~A<T>();
};
#if __cplusplus >= 202002L
// FIXME: This isn't valid in C++20 and later.
#endif
struct B;
template<class T>
struct C {
~B(); // expected-error {{expected the class name after '~' to name the enclosing class}}
};
template <typename T>
struct D {
friend T::S::~S();
private:
static constexpr int secret = 42;
};
template <typename T>
struct E {
friend T::S::~V();
};
struct BadInstantiation {
struct S {
struct V {};
};
};
struct GoodInstantiation {
struct V {
~V();
};
using S = V;
};
// FIXME: We should diagnose this while instantiating.
E<BadInstantiation> x;
E<GoodInstantiation> y;
struct Q {
struct S { ~S(); };
};
Q::S::~S() {
void foo(int);
foo(D<Q>::secret);
}
struct X {
~X();
};
struct Y;
struct Z1 {
friend X::~Y(); // expected-error {{expected the class name after '~' to name the enclosing class}}
};
template <class T>
struct Z2 {
friend X::~Y(); // expected-error {{expected the class name after '~' to name the enclosing class}}
};
}
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