1// RUN: %clang_cc1 -fsyntax-only -verify %s
2
3struct S {
4  S();  // expected-note {{because type 'S' has a user-provided default constructor}}
5};
6
7struct { // expected-error {{anonymous structs and classes must be class members}}
8};
9
10struct E {
11  struct {
12    S x;  // expected-error {{anonymous struct member 'x' has a non-trivial constructor}}
13  };
14  static struct {
15  };
16};
17
18template <class T> void foo(T);
19typedef struct { // expected-note {{use a tag name here to establish linkage prior to definition}} expected-note {{declared here}}
20  void test() {
21    foo(this); // expected-warning {{template argument uses unnamed type}}
22  }
23} A; // expected-error {{unsupported: typedef changes linkage of anonymous type, but linkage was already computed}}
24