]>
Commit | Line | Data |
---|---|---|
17df50a5 | 1 | // edition:2018 |
f20569fa XL |
2 | // run-rustfix |
3 | ||
4 | #![warn(clippy::implicit_return)] | |
17df50a5 | 5 | #![allow(clippy::needless_return, clippy::needless_bool, unused, clippy::never_loop)] |
f20569fa XL |
6 | |
7 | fn test_end_of_fn() -> bool { | |
8 | if true { | |
9 | // no error! | |
10 | return true; | |
11 | } | |
12 | ||
13 | return true | |
14 | } | |
15 | ||
f20569fa XL |
16 | fn test_if_block() -> bool { |
17 | if true { return true } else { return false } | |
18 | } | |
19 | ||
20 | #[rustfmt::skip] | |
21 | fn test_match(x: bool) -> bool { | |
22 | match x { | |
23 | true => return false, | |
24 | false => { return true }, | |
25 | } | |
26 | } | |
27 | ||
f20569fa XL |
28 | fn test_match_with_unreachable(x: bool) -> bool { |
29 | match x { | |
30 | true => return false, | |
31 | false => unreachable!(), | |
32 | } | |
33 | } | |
34 | ||
f20569fa XL |
35 | fn test_loop() -> bool { |
36 | loop { | |
37 | return true; | |
38 | } | |
39 | } | |
40 | ||
f20569fa XL |
41 | fn test_loop_with_block() -> bool { |
42 | loop { | |
43 | { | |
44 | return true; | |
45 | } | |
46 | } | |
47 | } | |
48 | ||
f20569fa XL |
49 | fn test_loop_with_nests() -> bool { |
50 | loop { | |
51 | if true { | |
52 | return true; | |
53 | } else { | |
54 | let _ = true; | |
55 | } | |
56 | } | |
57 | } | |
58 | ||
59 | #[allow(clippy::redundant_pattern_matching)] | |
60 | fn test_loop_with_if_let() -> bool { | |
61 | loop { | |
62 | if let Some(x) = Some(true) { | |
63 | return x; | |
64 | } | |
65 | } | |
66 | } | |
67 | ||
68 | fn test_closure() { | |
69 | #[rustfmt::skip] | |
70 | let _ = || { return true }; | |
71 | let _ = || return true; | |
72 | } | |
73 | ||
74 | fn test_panic() -> bool { | |
75 | panic!() | |
76 | } | |
77 | ||
78 | fn test_return_macro() -> String { | |
79 | return format!("test {}", "test") | |
80 | } | |
81 | ||
17df50a5 XL |
82 | fn macro_branch_test() -> bool { |
83 | macro_rules! m { | |
84 | ($t:expr, $f:expr) => { | |
85 | if true { $t } else { $f } | |
86 | }; | |
87 | } | |
88 | return m!(true, false) | |
89 | } | |
90 | ||
91 | fn loop_test() -> bool { | |
92 | 'outer: loop { | |
93 | if true { | |
94 | return true; | |
95 | } | |
96 | ||
97 | let _ = loop { | |
98 | if false { | |
99 | return false; | |
100 | } | |
101 | if true { | |
102 | break true; | |
103 | } | |
104 | }; | |
105 | } | |
f20569fa | 106 | } |
17df50a5 XL |
107 | |
108 | fn loop_macro_test() -> bool { | |
109 | macro_rules! m { | |
110 | ($e:expr) => { | |
111 | break $e | |
112 | }; | |
113 | } | |
114 | return loop { | |
115 | m!(true); | |
116 | } | |
117 | } | |
118 | ||
119 | fn divergent_test() -> bool { | |
120 | fn diverge() -> ! { | |
121 | panic!() | |
122 | } | |
123 | diverge() | |
124 | } | |
125 | ||
126 | // issue #6940 | |
127 | async fn foo() -> bool { | |
128 | return true | |
129 | } | |
130 | ||
131 | fn main() {} |