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// RUN: %clang_cc1 -fsyntax-only -verify %s
// expected-no-diagnostics
// C++03 [namespace.udecl]p3:
// For the purpose of overload resolution, the functions which are
// introduced by a using-declaration into a derived class will be
// treated as though they were members of the derived class. In
// particular, the implicit this parameter shall be treated as if it
// were a pointer to the derived class rather than to the base
// class. This has no effect on the type of the function, and in all
// other respects the function remains a member of the base class.
namespace test0 {
struct Opaque0 {};
struct Opaque1 {};
struct Base {
Opaque0 test0(int*);
Opaque0 test1(const int*);
Opaque0 test2(int*);
Opaque0 test3(int*) const;
};
struct Derived : Base {
using Base::test0;
Opaque1 test0(const int*);
using Base::test1;
Opaque1 test1(int*);
using Base::test2;
Opaque1 test2(int*) const;
using Base::test3;
Opaque1 test3(int*);
};
void test0() {
Opaque0 a = Derived().test0((int*) 0);
Opaque1 b = Derived().test0((const int*) 0);
}
void test1() {
Opaque1 a = Derived().test1((int*) 0);
Opaque0 b = Derived().test1((const int*) 0);
}
void test2() {
Opaque0 a = ((Derived*) 0)->test2((int*) 0);
Opaque1 b = ((const Derived*) 0)->test2((int*) 0);
}
void test3() {
Opaque1 a = ((Derived*) 0)->test3((int*) 0);
Opaque0 b = ((const Derived*) 0)->test3((int*) 0);
}
}
// Typedef redeclaration.
namespace rdar8018262 {
typedef void (*fp)();
namespace N {
typedef void (*fp)();
}
using N::fp;
fp fp_1;
}
// Things to test:
// member operators
// conversion operators
// call operators
// call-surrogate conversion operators
// everything, but in dependent contexts
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