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f20569fa XL |
1 | // run-rustfix |
2 | #![warn(clippy::blocks_in_if_conditions)] | |
3 | #![allow(unused, clippy::let_and_return)] | |
4 | #![warn(clippy::nonminimal_bool)] | |
5 | ||
6 | macro_rules! blocky { | |
7 | () => {{ true }}; | |
8 | } | |
9 | ||
10 | macro_rules! blocky_too { | |
11 | () => {{ | |
12 | let r = true; | |
13 | r | |
14 | }}; | |
15 | } | |
16 | ||
17 | fn macro_if() { | |
18 | if blocky!() {} | |
19 | ||
20 | if blocky_too!() {} | |
21 | } | |
22 | ||
23 | fn condition_has_block() -> i32 { | |
24 | if { | |
25 | let x = 3; | |
26 | x == 3 | |
27 | } { | |
28 | 6 | |
29 | } else { | |
30 | 10 | |
31 | } | |
32 | } | |
33 | ||
34 | fn condition_has_block_with_single_expression() -> i32 { | |
35 | if { true } { 6 } else { 10 } | |
36 | } | |
37 | ||
38 | fn condition_is_normal() -> i32 { | |
39 | let x = 3; | |
40 | if true && x == 3 { 6 } else { 10 } | |
41 | } | |
42 | ||
43 | fn condition_is_unsafe_block() { | |
44 | let a: i32 = 1; | |
45 | ||
46 | // this should not warn because the condition is an unsafe block | |
47 | if unsafe { 1u32 == std::mem::transmute(a) } { | |
48 | println!("1u32 == a"); | |
49 | } | |
50 | } | |
51 | ||
52 | fn block_in_assert() { | |
53 | let opt = Some(42); | |
54 | assert!( | |
55 | opt.as_ref() | |
56 | .map(|val| { | |
57 | let mut v = val * 2; | |
58 | v -= 1; | |
59 | v * 3 | |
60 | }) | |
61 | .is_some() | |
62 | ); | |
63 | } | |
64 | ||
65 | fn main() {} |