clang/test/SemaCXX/member-expr.cpp

// RUN: %clang_cc1 -fsyntax-only -verify %s

class X{
public:
  enum E {Enumerator}; // expected-note 2{{declared here}}
  int f();
  static int mem;
  static float g();
};

void test(X* xp, X x) {
  int i1 = x.f();
  int i2 = xp->f();
  x.E; // expected-error{{cannot refer to type member 'E' in 'X' with '.'}}
  xp->E; // expected-error{{cannot refer to type member 'E' in 'X' with '->'}}
  int i3 = x.Enumerator;
  int i4 = xp->Enumerator;
  x.mem = 1;
  xp->mem = 2;
  float f1 = x.g();
  float f2 = xp->g();
}

struct A {
 int f0;
};
struct B {
 A *f0();
};
int f0(B *b) {
  return b->f0->f0; // expected-error{{perhaps you meant to call this function}}
}

int i;

namespace C {
  int i;
}

void test2(X *xp) {
  xp->::i = 7; // expected-error{{qualified member access refers to a member in the global namespace}}
  xp->C::i = 7; // expected-error{{qualified member access refers to a member in namespace 'C'}}
}


namespace test3 {
  struct NamespaceDecl;

  struct NamedDecl {
    void *getIdentifier() const;
  };

  struct NamespaceDecl : NamedDecl {
    bool isAnonymousNamespace() const {
      return !getIdentifier();
    }
  };
}