| #![allow(unused, dead_code)] |
| #![warn(clippy::manual_is_ascii_check)] |
| |
| fn main() { |
| assert!(matches!('x', 'a'..='z')); |
| assert!(matches!('X', 'A'..='Z')); |
| assert!(matches!(b'x', b'a'..=b'z')); |
| assert!(matches!(b'X', b'A'..=b'Z')); |
| |
| let num = '2'; |
| assert!(matches!(num, '0'..='9')); |
| assert!(matches!(b'1', b'0'..=b'9')); |
| assert!(matches!('x', 'A'..='Z' | 'a'..='z')); |
| |
| assert!(matches!('x', 'A'..='Z' | 'a'..='z' | '_')); |
| |
| (b'0'..=b'9').contains(&b'0'); |
| (b'a'..=b'z').contains(&b'a'); |
| (b'A'..=b'Z').contains(&b'A'); |
| |
| ('0'..='9').contains(&'0'); |
| ('a'..='z').contains(&'a'); |
| ('A'..='Z').contains(&'A'); |
| |
| let cool_letter = &'g'; |
| ('0'..='9').contains(cool_letter); |
| ('a'..='z').contains(cool_letter); |
| ('A'..='Z').contains(cool_letter); |
| } |
| |
| #[clippy::msrv = "1.23"] |
| fn msrv_1_23() { |
| assert!(matches!(b'1', b'0'..=b'9')); |
| assert!(matches!('X', 'A'..='Z')); |
| assert!(matches!('x', 'A'..='Z' | 'a'..='z')); |
| assert!(matches!('x', '0'..='9' | 'a'..='f' | 'A'..='F')); |
| } |
| |
| #[clippy::msrv = "1.24"] |
| fn msrv_1_24() { |
| assert!(matches!(b'1', b'0'..=b'9')); |
| assert!(matches!('X', 'A'..='Z')); |
| assert!(matches!('x', 'A'..='Z' | 'a'..='z')); |
| assert!(matches!('x', '0'..='9' | 'a'..='f' | 'A'..='F')); |
| } |
| |
| #[clippy::msrv = "1.46"] |
| fn msrv_1_46() { |
| const FOO: bool = matches!('x', '0'..='9'); |
| const BAR: bool = matches!('x', '0'..='9' | 'a'..='f' | 'A'..='F'); |
| } |
| |
| #[clippy::msrv = "1.47"] |
| fn msrv_1_47() { |
| const FOO: bool = matches!('x', '0'..='9'); |
| const BAR: bool = matches!('x', '0'..='9' | 'a'..='f' | 'A'..='F'); |
| } |