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// RUN: %clang_cc1 -fsyntax-only -verify %s
namespace A
{
namespace B
{
struct base // expected-note{{object type}}
{
void x() {}
void y() {}
};
}
struct member
{
void foo();
};
struct middleman
{
member * operator->() { return 0; }
};
struct sub : B::base
{
void x() {}
middleman operator->() { return middleman(); }
};
}
struct bad
{
int x();
};
namespace C
{
void fun()
{
A::sub a;
a.x();
a.sub::x();
a.base::x();
a.B::base::x(); // expected-error{{use of undeclared identifier 'B'}}
a.A::sub::x();
a.A::B::base::x();
a.bad::x(); // expected-error{{'bad::x' is not a member of class 'A::sub'}}
a->foo();
a->member::foo();
a->A::member::foo();
}
void fun2()
{
A::sub *a;
a->x();
a->sub::x();
a->base::x();
a->B::base::x(); // expected-error{{use of undeclared identifier 'B'}}
a->A::sub::x();
a->A::B::base::x();
a->bad::x(); // expected-error{{'bad::x' is not a member of class 'A::sub'}}
(*a)->foo();
(*a)->member::foo();
(*a)->A::member::foo();
}
void fun3()
{
int i;
i.foo(); // expected-error{{member reference base type 'int' is not a structure or union}}
}
void fun4a() {
A::sub *a;
typedef A::member base; // expected-note{{current scope}}
a->base::x(); // expected-error{{ambiguous}}
}
void fun4b() {
A::sub *a;
typedef A::B::base base;
a->base::x();
}
template<typename T>
void fun5()
{
T a;
a.x();
a->foo();
a.A::sub::x();
a.A::B::base::x();
a->A::member::foo();
a.bad::x(); // expected-error{{'bad::x' is not a member of class 'A::sub'}}
}
void test_fun5() {
fun5<A::sub>(); // expected-note{{instantiation}}
}
template<typename T>
void fun6() {
T a;
a.sub::x();
a.base::x();
a->member::foo();
a.B::base::x(); // expected-error{{use of undeclared identifier 'B'}}
}
void test_fun6() {
fun6<A::sub>(); // expected-note{{instantiation}}
}
}
// PR4703
struct a {
int a;
static int sa;
};
a a;
int a::sa = a.a; // expected-error {{invalid use of non-static data member 'a'}}
namespace PR6645 {
typedef int foo;
namespace Inner {
typedef int PR6645::foo; // expected-error{{typedef declarator cannot be qualified}} \
// expected-error{{cannot define or redeclare 'foo' here because namespace 'Inner' does not enclose namespace 'PR6645'}}
}
}
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