1// RUN: %clang_cc1 -std=c++11 -ast-print -fms-extensions %s | FileCheck %s
2//
3// CHECK: int x __attribute__((aligned(4)));
4int x __attribute__((aligned(4)));
5
6// FIXME: Print this at a valid location for a __declspec attr.
7// CHECK: int y __declspec(align(4));
8__declspec(align(4)) int y;
9
10// CHECK: int z {{\[}}[gnu::aligned(4)]];
11int z [[gnu::aligned(4)]];
12
13// CHECK: __attribute__((deprecated("warning")));
14int a __attribute__((deprecated("warning")));
15
16// CHECK: int b {{\[}}[gnu::deprecated("warning")]];
17int b [[gnu::deprecated("warning")]];
18
19// CHECK: int cxx11_alignas alignas(4);
20alignas(4) int cxx11_alignas;
21
22// CHECK: int c11_alignas _Alignas(alignof(int));
23_Alignas(int) int c11_alignas;
24
25// CHECK: void foo() __attribute__((const));
26void foo() __attribute__((const));
27
28// CHECK: void bar() __attribute__((__const));
29void bar() __attribute__((__const));
30
31// CHECK: int f1() __attribute__((warn_unused_result));
32int f1() __attribute__((warn_unused_result));
33
34// CHECK: {{\[}}[clang::warn_unused_result]];
35int f2 [[clang::warn_unused_result]] ();
36
37// CHECK: {{\[}}[gnu::warn_unused_result]];
38int f3 [[gnu::warn_unused_result]] ();
39
40// FIXME: ast-print need to print C++11
41// attribute after function declare-id.
42// CHECK: {{\[}}[noreturn]];
43void f4 [[noreturn]] ();
44
45// CHECK: __attribute__((gnu_inline));
46inline void f6() __attribute__((gnu_inline));
47
48// CHECK: {{\[}}[gnu::gnu_inline]];
49inline void f7 [[gnu::gnu_inline]] ();
50
51// arguments printing
52// CHECK: __attribute__((format(printf, 2, 3)));
53void f8 (void *, const char *, ...) __attribute__ ((format (printf, 2, 3)));
54
55// CHECK: int m __attribute__((aligned(4
56// CHECK: int n alignas(4
57// CHECK: static int f() __attribute__((pure))
58// CHECK: static int g() {{\[}}[gnu::pure]]
59template <typename T> struct S {
60  __attribute__((aligned(4))) int m;
61  alignas(4) int n;
62  __attribute__((pure)) static int f() {
63    return 0;
64  }
65  [[gnu::pure]] static int g() {
66    return 1;
67  }
68};
69
70// CHECK: int m __attribute__((aligned(4
71// CHECK: int n alignas(4
72// CHECK: static int f() __attribute__((pure))
73// CHECK: static int g() {{\[}}[gnu::pure]]
74template struct S<int>;
75
76// CHECK: using Small2 {{\[}}[gnu::mode(byte)]] = int;
77using Small2 [[gnu::mode(byte)]] = int;
78