30 lines
619 B
Rust
30 lines
619 B
Rust
// run-rustfix
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#![warn(clippy::reversed_empty_ranges)]
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const ANSWER: i32 = 42;
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fn main() {
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let arr = [1, 2, 3, 4, 5];
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// These should be linted:
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(42..=21).for_each(|x| println!("{}", x));
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let _ = (ANSWER..21).filter(|x| x % 2 == 0).take(10).collect::<Vec<_>>();
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for _ in -21..=-42 {}
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for _ in 42u32..21u32 {}
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let _ = &arr[3..3];
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// These should be ignored as they are not empty ranges:
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(21..=42).for_each(|x| println!("{}", x));
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(21..42).for_each(|x| println!("{}", x));
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let _ = &arr[1..=3];
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let _ = &arr[1..3];
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for _ in 21..=42 {}
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for _ in 21..42 {}
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}
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