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
|
#![allow(clippy::assertions_on_constants, clippy::eq_op, clippy::let_unit_value)]
#![warn(clippy::unimplemented, clippy::unreachable, clippy::todo, clippy::panic)]
extern crate core;
const _: () = {
if 1 == 0 {
panic!("A balanced diet means a cupcake in each hand");
}
};
fn inline_const() {
let _ = const {
if 1 == 0 {
panic!("When nothing goes right, go left")
}
};
}
fn panic() {
let a = 2;
panic!();
//~^ panic
panic!("message");
//~^ panic
panic!("{} {}", "panic with", "multiple arguments");
//~^ panic
let b = a + 2;
}
const fn panic_const() {
let a = 2;
panic!();
//~^ panic
panic!("message");
//~^ panic
panic!("{} {}", "panic with", "multiple arguments");
//~^ panic
let b = a + 2;
}
fn todo() {
let a = 2;
todo!();
//~^ todo
todo!("message");
//~^ todo
todo!("{} {}", "panic with", "multiple arguments");
//~^ todo
let b = a + 2;
}
fn unimplemented() {
let a = 2;
unimplemented!();
//~^ unimplemented
unimplemented!("message");
//~^ unimplemented
unimplemented!("{} {}", "panic with", "multiple arguments");
//~^ unimplemented
let b = a + 2;
}
fn unreachable() {
let a = 2;
unreachable!();
//~^ unreachable
unreachable!("message");
//~^ unreachable
unreachable!("{} {}", "panic with", "multiple arguments");
//~^ unreachable
let b = a + 2;
}
fn core_versions() {
use core::{panic, todo, unimplemented, unreachable};
panic!();
//~^ panic
todo!();
//~^ todo
unimplemented!();
//~^ unimplemented
unreachable!();
//~^ unreachable
}
fn assert() {
assert!(true);
assert_eq!(true, true);
assert_ne!(true, false);
}
fn assert_msg() {
assert!(true, "this should not panic");
assert_eq!(true, true, "this should not panic");
assert_ne!(true, false, "this should not panic");
}
fn debug_assert() {
debug_assert!(true);
debug_assert_eq!(true, true);
debug_assert_ne!(true, false);
}
fn debug_assert_msg() {
debug_assert!(true, "test");
debug_assert_eq!(true, true, "test");
debug_assert_ne!(true, false, "test");
}
fn main() {
panic();
panic_const();
todo();
unimplemented();
unreachable();
core_versions();
assert();
assert_msg();
debug_assert();
debug_assert_msg();
}
|
