blob: ad1b6e96be6249e3184faace63c44be54d28e871 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
|
// ignore-arm
// ignore-aarch64
// ignore-wasm
// ignore-emscripten
// ignore-mips
// ignore-mips64
// ignore-powerpc
// ignore-powerpc64
// ignore-powerpc64le
// ignore-riscv64
// ignore-s390x
// ignore-sparc
// ignore-sparc64
#![warn(unused_attributes)]
#[target_feature = "+sse2"]
//~^ ERROR malformed `target_feature` attribute
#[target_feature(enable = "foo")]
//~^ ERROR not valid for this target
//~| NOTE `foo` is not valid for this target
#[target_feature(bar)]
//~^ ERROR malformed `target_feature` attribute
#[target_feature(disable = "baz")]
//~^ ERROR malformed `target_feature` attribute
unsafe fn foo() {}
#[target_feature(enable = "sse2")]
//~^ ERROR `#[target_feature(..)]` can only be applied to `unsafe` functions
//~| NOTE see issue #69098
fn bar() {}
//~^ NOTE not an `unsafe` function
#[target_feature(enable = "sse2")]
//~^ ERROR attribute should be applied to a function
mod another {}
//~^ NOTE not a function
#[target_feature(enable = "sse2")]
//~^ ERROR attribute should be applied to a function
const FOO: usize = 7;
//~^ NOTE not a function
#[target_feature(enable = "sse2")]
//~^ ERROR attribute should be applied to a function
struct Foo;
//~^ NOTE not a function
#[target_feature(enable = "sse2")]
//~^ ERROR attribute should be applied to a function
enum Bar {}
//~^ NOTE not a function
#[target_feature(enable = "sse2")]
//~^ ERROR attribute should be applied to a function
union Qux {
//~^ NOTE not a function
f1: u16,
f2: u16,
}
#[target_feature(enable = "sse2")]
//~^ ERROR attribute should be applied to a function
trait Baz {}
//~^ NOTE not a function
#[inline(always)]
//~^ ERROR: cannot use `#[inline(always)]`
#[target_feature(enable = "sse2")]
unsafe fn test() {}
trait Quux {
fn foo();
}
impl Quux for Foo {
#[target_feature(enable = "sse2")]
//~^ ERROR `#[target_feature(..)]` can only be applied to `unsafe` functions
//~| NOTE see issue #69098
fn foo() {}
//~^ NOTE not an `unsafe` function
}
fn main() {
#[target_feature(enable = "sse2")]
//~^ ERROR attribute should be applied to a function
unsafe {
foo();
bar();
}
//~^^^^ NOTE not a function
#[target_feature(enable = "sse2")]
//~^ ERROR attribute should be applied to a function
|| {};
//~^ NOTE not a function
}
|
