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Commit | Line | Data |
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4e03c3a7 JM |
1 | /* Test C2x attribute syntax. Test GNU attributes appertain to |
2 | appropriate constructs. */ | |
3 | /* { dg-do compile } */ | |
9f6dd268 | 4 | /* { dg-require-alias "" } */ |
4e03c3a7 JM |
5 | /* { dg-options "-std=gnu2x" } */ |
6 | ||
7 | void f (void) {}; | |
8 | ||
ee407211 | 9 | [[gnu::alias("f")]] void g (void); /* { dg-error "only weak" "" { target *-*-darwin* } } */ |
4e03c3a7 | 10 | |
1723e1be | 11 | void [[gnu::alias("f")]] h (void); /* { dg-warning "does not apply to types" } */ |
4e03c3a7 JM |
12 | |
13 | struct [[gnu::packed]] s { int a; char b; }; | |
14 | _Static_assert (sizeof (struct s) == (sizeof (int) + sizeof (char))); | |
15 | ||
16 | int | |
17 | f2 (void) | |
18 | { | |
19 | [[gnu::deprecated]] int a = 1; | |
20 | return a; /* { dg-warning "deprecated" } */ | |
21 | } | |
22 | ||
23 | int | |
24 | f3 (void) | |
25 | { | |
26 | int a [[gnu::deprecated]] = 1; | |
27 | return a; /* { dg-warning "deprecated" } */ | |
28 | } | |
29 | ||
30 | struct s2 { [[gnu::deprecated]] int a; int b [[gnu::deprecated]]; } x; | |
31 | ||
32 | int | |
33 | f4 (void) | |
34 | { | |
35 | return x.a; /* { dg-warning "deprecated" } */ | |
36 | } | |
37 | ||
38 | int | |
39 | f5 (void) | |
40 | { | |
41 | return x.b; /* { dg-warning "deprecated" } */ | |
42 | } | |
43 | ||
44 | enum e { E1 [[gnu::deprecated]] }; | |
45 | ||
46 | enum e | |
47 | f6 (void) | |
48 | { | |
49 | return E1; /* { dg-warning "deprecated" } */ | |
50 | } | |
51 | ||
52 | int | |
53 | f7 ([[gnu::deprecated]] int y) | |
54 | { | |
55 | return y; /* { dg-warning "deprecated" } */ | |
56 | } | |
57 | ||
58 | union [[gnu::deprecated]] u { int x; }; | |
59 | ||
60 | void | |
61 | f8 (void) | |
62 | { | |
63 | union u var; /* { dg-warning "deprecated" } */ | |
64 | } | |
65 | ||
66 | enum [[gnu::deprecated]] edep { E2 }; | |
67 | ||
68 | void | |
69 | f9 (void) | |
70 | { | |
71 | enum edep var; /* { dg-warning "deprecated" } */ | |
72 | } |