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
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
|
//@ edition: 2024
#![allow(internal_features, unused_imports, unused_macros)]
#![feature(extern_types)]
#![feature(gen_blocks)]
#![feature(rustc_attrs)]
#![feature(stmt_expr_attributes)]
#![feature(trait_alias)]
// Test that invalid force inlining attributes error as expected.
#[rustc_force_inline("foo")]
pub fn forced1() {
}
#[rustc_force_inline(bar, baz)]
//~^ ERROR malformed `rustc_force_inline` attribute input
pub fn forced2() {
}
#[rustc_force_inline(2)]
//~^ ERROR malformed `rustc_force_inline` attribute input
pub fn forced3() {
}
#[rustc_force_inline = 2]
//~^ ERROR malformed `rustc_force_inline` attribute input
pub fn forced4() {
}
#[rustc_force_inline]
//~^ ERROR attribute should be applied to a function
extern crate std as other_std;
#[rustc_force_inline]
//~^ ERROR attribute should be applied to a function
use std::collections::HashMap;
#[rustc_force_inline]
//~^ ERROR attribute should be applied to a function
static _FOO: &'static str = "FOO";
#[rustc_force_inline]
//~^ ERROR attribute should be applied to a function
const _BAR: u32 = 3;
#[rustc_force_inline]
//~^ ERROR attribute should be applied to a function
mod foo { }
#[rustc_force_inline]
//~^ ERROR attribute should be applied to a function
unsafe extern "C" {
#[rustc_force_inline]
//~^ ERROR attribute should be applied to a function
static X: &'static u32;
#[rustc_force_inline]
//~^ ERROR attribute should be applied to a function
type Y;
#[rustc_force_inline]
//~^ ERROR attribute should be applied to a function
fn foo();
}
#[rustc_force_inline]
//~^ ERROR attribute should be applied to a function
type Foo = u32;
#[rustc_force_inline]
//~^ ERROR attribute should be applied to a function
enum Bar<#[rustc_force_inline] T> {
//~^ ERROR attribute should be applied to a function
#[rustc_force_inline]
//~^ ERROR attribute should be applied to a function
Baz(std::marker::PhantomData<T>),
}
#[rustc_force_inline]
//~^ ERROR attribute should be applied to a function
struct Qux {
#[rustc_force_inline]
//~^ ERROR attribute should be applied to a function
field: u32,
}
#[rustc_force_inline]
//~^ ERROR attribute should be applied to a function
union FooBar {
x: u32,
y: u32,
}
#[rustc_force_inline]
//~^ ERROR attribute should be applied to a function
trait FooBaz {
#[rustc_force_inline]
//~^ ERROR attribute should be applied to a function
type Foo;
#[rustc_force_inline]
//~^ ERROR attribute should be applied to a function
const Bar: i32;
#[rustc_force_inline]
//~^ ERROR attribute should be applied to a function
fn foo() {}
}
#[rustc_force_inline]
//~^ ERROR attribute should be applied to a function
trait FooQux = FooBaz;
#[rustc_force_inline]
//~^ ERROR attribute should be applied to a function
impl<T> Bar<T> {
#[rustc_force_inline]
//~^ ERROR attribute should be applied to a function
fn foo() {}
}
#[rustc_force_inline]
//~^ ERROR attribute should be applied to a function
impl<T> FooBaz for Bar<T> {
type Foo = u32;
const Bar: i32 = 3;
}
#[rustc_force_inline]
//~^ ERROR attribute should be applied to a function
macro_rules! barqux { ($foo:tt) => { $foo }; }
fn barqux(#[rustc_force_inline] _x: u32) {}
//~^ ERROR allow, cfg, cfg_attr, deny, expect, forbid, and warn are the only allowed built-in attributes in function parameters
//~^^ ERROR attribute should be applied to a function
#[rustc_force_inline]
//~^ ERROR attribute cannot be applied to a `async`, `gen` or `async gen` function
async fn async_foo() {}
#[rustc_force_inline]
//~^ ERROR attribute cannot be applied to a `async`, `gen` or `async gen` function
gen fn gen_foo() {}
#[rustc_force_inline]
//~^ ERROR attribute cannot be applied to a `async`, `gen` or `async gen` function
async gen fn async_gen_foo() {}
fn main() {
let _x = #[rustc_force_inline] || { };
//~^ ERROR attribute should be applied to a function
let _y = #[rustc_force_inline] 3 + 4;
//~^ ERROR attribute should be applied to a function
#[rustc_force_inline]
//~^ ERROR attribute should be applied to a function
let _z = 3;
match _z {
#[rustc_force_inline]
//~^ ERROR attribute should be applied to a function
1 => (),
_ => (),
}
}
|
