mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-12-18 09:03:18 +00:00
22 lines
493 B
Rust
22 lines
493 B
Rust
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// run-rustfix
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#![warn(clippy::default_instead_of_iter_empty)]
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#![allow(dead_code)]
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use std::collections::HashMap;
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#[derive(Default)]
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struct Iter {
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iter: std::iter::Empty<usize>,
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}
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fn main() {
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// Do lint.
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let _ = std::iter::empty::<usize>();
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let _ = std::iter::empty::<HashMap<usize, usize>>();
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let _foo: std::iter::Empty<usize> = std::iter::empty();
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// Do not lint.
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let _ = Vec::<usize>::default();
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let _ = String::default();
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let _ = Iter::default();
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}
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