1ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao// RUN: %clang_cc1 -fsyntax-only -verify %s
2ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao
3ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao// PR5741
4ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liaonamespace test0 {
5ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao  struct A {
6ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao    struct B { };
7ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao    struct C;
8ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao  };
9ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao
10ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao  struct A::C : B { };
11ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao}
12ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao
13ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao// Test that successive base specifiers don't screw with each other.
14ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liaonamespace test1 {
15ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao  struct Opaque1 {};
16ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao  struct Opaque2 {};
17ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao
18ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao  struct A {
19ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao    struct B { B(Opaque1); };
20ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao  };
21ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao  struct B {
22ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao    B(Opaque2);
23ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao  };
24ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao
25ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao  struct C : A, B {
26ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao    // Apparently the base-or-member lookup is actually ambiguous
27ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao    // without this qualification.
28ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao    C() : A(), test1::B(Opaque2()) {}
29ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao  };
30ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao}
31ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao
32ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao// Test that we don't find the injected class name when parsing base
33ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao// specifiers.
34ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liaonamespace test2 {
35ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao  template <class T> struct bar {};
36ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao  template <class T> struct foo : bar<foo> {}; // expected-error {{use of class template foo requires template arguments}} expected-note {{template is declared here}}
37ea285162342df160e7860e26528bc7110bc6c0cdShih-wei Liao}
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