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: __declspec(deprecated("warning"))
20__declspec(deprecated("warning")) int c;
21
22// CHECK: int d {{\[}}[deprecated("warning")]];
23int d [[deprecated("warning")]];
24
25// CHECK: __attribute__((deprecated("warning", "fixit")));
26int e __attribute__((deprecated("warning", "fixit")));
27
28// CHECK: int cxx11_alignas alignas(4);
29alignas(4) int cxx11_alignas;
30
31// CHECK: int c11_alignas _Alignas(alignof(int));
32_Alignas(int) int c11_alignas;
33
34// CHECK: void foo() __attribute__((const));
35void foo() __attribute__((const));
36
37// CHECK: void bar() __attribute__((__const));
38void bar() __attribute__((__const));
39
40// CHECK: int f1() __attribute__((warn_unused_result));
41int f1() __attribute__((warn_unused_result));
42
43// CHECK: {{\[}}[clang::warn_unused_result]];
44int f2 [[clang::warn_unused_result]] ();
45
46// CHECK: {{\[}}[gnu::warn_unused_result]];
47int f3 [[gnu::warn_unused_result]] ();
48
49// FIXME: ast-print need to print C++11
50// attribute after function declare-id.
51// CHECK: {{\[}}[noreturn]];
52void f4 [[noreturn]] ();
53
54// CHECK: __attribute__((gnu_inline));
55inline void f6() __attribute__((gnu_inline));
56
57// CHECK: {{\[}}[gnu::gnu_inline]];
58inline void f7 [[gnu::gnu_inline]] ();
59
60// arguments printing
61// CHECK: __attribute__((format(printf, 2, 3)));
62void f8 (void *, const char *, ...) __attribute__ ((format (printf, 2, 3)));
63
64// CHECK: int m __attribute__((aligned(4
65// CHECK: int n alignas(4
66// CHECK: static int f() __attribute__((pure))
67// CHECK: static int g() {{\[}}[gnu::pure]]
68template <typename T> struct S {
69  __attribute__((aligned(4))) int m;
70  alignas(4) int n;
71  __attribute__((pure)) static int f() {
72    return 0;
73  }
74  [[gnu::pure]] static int g() {
75    return 1;
76  }
77};
78
79// CHECK: int m __attribute__((aligned(4
80// CHECK: int n alignas(4
81// CHECK: static int f() __attribute__((pure))
82// CHECK: static int g() {{\[}}[gnu::pure]]
83template struct S<int>;
84
85// CHECK: using Small2 {{\[}}[gnu::mode(byte)]] = int;
86using Small2 [[gnu::mode(byte)]] = int;
87