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