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f20569fa XL |
1 | #[deny(clippy::naive_bytecount)] |
2 | fn main() { | |
3 | let x = vec![0_u8; 16]; | |
4 | ||
5 | let _ = x.iter().filter(|&&a| a == 0).count(); // naive byte count | |
6 | ||
7 | let _ = (&x[..]).iter().filter(|&a| *a == 0).count(); // naive byte count | |
8 | ||
9 | let _ = x.iter().filter(|a| **a > 0).count(); // not an equality count, OK. | |
10 | ||
11 | let _ = x.iter().map(|a| a + 1).filter(|&a| a < 15).count(); // not a slice | |
12 | ||
13 | let b = 0; | |
14 | ||
15 | let _ = x.iter().filter(|_| b > 0).count(); // woah there | |
16 | ||
17 | let _ = x.iter().filter(|_a| b == b + 1).count(); // nothing to see here, move along | |
18 | ||
19 | let _ = x.iter().filter(|a| b + 1 == **a).count(); // naive byte count | |
20 | ||
21 | let y = vec![0_u16; 3]; | |
22 | ||
23 | let _ = y.iter().filter(|&&a| a == 0).count(); // naive count, but not bytes | |
24 | } |