text: // RUN: %clang_cc1 -fsyntax-only -verify %s
  
  // PR5741
  namespace test0 {
    struct A {
      struct B { };
      struct C;
    };
  
    struct A::C : B { };
  }
  
  // Test that successive base specifiers don't screw with each other.
  namespace test1 {
    struct Opaque1 {};
    struct Opaque2 {};
  
    struct A {
      struct B { B(Opaque1); };
    };
    struct B {
      B(Opaque2);
    };
  
    struct C : A, B {
      // Apparently the base-or-member lookup is actually ambiguous
      // without this qualification.
      C() : A(), test1::B(Opaque2()) {}
    };
  }
  
  // Test that we don't find the injected class name when parsing base
  // specifiers.
  namespace test2 {
    template <class T> struct bar {};
    template <class T> struct foo : bar<foo> {}; // expected-error {{use of class template foo requires template arguments}} expected-note {{template is declared here}}
  }
  