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
|
error: used `unimplemented!()`, `unreachable!()`, `todo!()`, `panic!()` or assertion in a function that returns `Result`
--> $DIR/panic_in_result_fn.rs:6:5
|
LL | / fn result_with_panic() -> Result<bool, String> // should emit lint
LL | | {
LL | | panic!("error");
LL | | }
| |_____^
|
= note: `-D clippy::panic-in-result-fn` implied by `-D warnings`
= help: `unimplemented!()`, `unreachable!()`, `todo!()`, `panic!()` or assertions should not be used in a function that returns `Result` as `Result` is expected to return an error instead of crashing
note: return Err() instead of panicking
--> $DIR/panic_in_result_fn.rs:8:9
|
LL | panic!("error");
| ^^^^^^^^^^^^^^^
error: used `unimplemented!()`, `unreachable!()`, `todo!()`, `panic!()` or assertion in a function that returns `Result`
--> $DIR/panic_in_result_fn.rs:11:5
|
LL | / fn result_with_unimplemented() -> Result<bool, String> // should emit lint
LL | | {
LL | | unimplemented!();
LL | | }
| |_____^
|
= help: `unimplemented!()`, `unreachable!()`, `todo!()`, `panic!()` or assertions should not be used in a function that returns `Result` as `Result` is expected to return an error instead of crashing
note: return Err() instead of panicking
--> $DIR/panic_in_result_fn.rs:13:9
|
LL | unimplemented!();
| ^^^^^^^^^^^^^^^^
error: used `unimplemented!()`, `unreachable!()`, `todo!()`, `panic!()` or assertion in a function that returns `Result`
--> $DIR/panic_in_result_fn.rs:16:5
|
LL | / fn result_with_unreachable() -> Result<bool, String> // should emit lint
LL | | {
LL | | unreachable!();
LL | | }
| |_____^
|
= help: `unimplemented!()`, `unreachable!()`, `todo!()`, `panic!()` or assertions should not be used in a function that returns `Result` as `Result` is expected to return an error instead of crashing
note: return Err() instead of panicking
--> $DIR/panic_in_result_fn.rs:18:9
|
LL | unreachable!();
| ^^^^^^^^^^^^^^
error: used `unimplemented!()`, `unreachable!()`, `todo!()`, `panic!()` or assertion in a function that returns `Result`
--> $DIR/panic_in_result_fn.rs:21:5
|
LL | / fn result_with_todo() -> Result<bool, String> // should emit lint
LL | | {
LL | | todo!("Finish this");
LL | | }
| |_____^
|
= help: `unimplemented!()`, `unreachable!()`, `todo!()`, `panic!()` or assertions should not be used in a function that returns `Result` as `Result` is expected to return an error instead of crashing
note: return Err() instead of panicking
--> $DIR/panic_in_result_fn.rs:23:9
|
LL | todo!("Finish this");
| ^^^^^^^^^^^^^^^^^^^^
error: used `unimplemented!()`, `unreachable!()`, `todo!()`, `panic!()` or assertion in a function that returns `Result`
--> $DIR/panic_in_result_fn.rs:52:1
|
LL | / fn function_result_with_panic() -> Result<bool, String> // should emit lint
LL | | {
LL | | panic!("error");
LL | | }
| |_^
|
= help: `unimplemented!()`, `unreachable!()`, `todo!()`, `panic!()` or assertions should not be used in a function that returns `Result` as `Result` is expected to return an error instead of crashing
note: return Err() instead of panicking
--> $DIR/panic_in_result_fn.rs:54:5
|
LL | panic!("error");
| ^^^^^^^^^^^^^^^
error: used `unimplemented!()`, `unreachable!()`, `todo!()`, `panic!()` or assertion in a function that returns `Result`
--> $DIR/panic_in_result_fn.rs:67:1
|
LL | / fn main() -> Result<(), String> {
LL | | todo!("finish main method");
LL | | Ok(())
LL | | }
| |_^
|
= help: `unimplemented!()`, `unreachable!()`, `todo!()`, `panic!()` or assertions should not be used in a function that returns `Result` as `Result` is expected to return an error instead of crashing
note: return Err() instead of panicking
--> $DIR/panic_in_result_fn.rs:68:5
|
LL | todo!("finish main method");
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: aborting due to 6 previous errors
|