p4.cpp revision 8f4fb190852d3f86787c7e2c3dfc1b96143197ae 
1// RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++0x
2// RUN: %clang_cc1 -fsyntax-only -verify %s -std=c++98 -Wno-c++0x-extensions
3
4template<typename T>
5struct only {
6  only(T);
7  template<typename U> only(U) = delete;
8};
9
10void f() {
11  if (auto a = true) {
12  }
13
14  switch (auto a = 0) {
15  }
16
17  while (auto a = false) {
18  }
19
20  for (; auto a = false; ) {
21  }
22
23  // FIXME: support 'auto' error recovery here in pre-C++0x mode.
24#if __has_feature(cxx_auto_type)
25  new const auto (0);
26#endif
27  new (auto) (0.0);
28
29  int arr[] = {1, 2, 3};
30  for (auto i : arr) {
31  }
32}
33
34class X {
35  static const auto n = 'x';
36
37  auto m = 0; // expected-error {{'auto' not allowed in non-static class member}}
38};
39
40struct S {
41  static const auto a; // expected-error {{declaration of variable 'a' with type 'auto const' requires an initializer}}
42  static const auto b = 0;
43  static const int c;
44};
45const int S::b;
46const auto S::c = 0;
47