mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-15 01:17:16 +00:00
33 lines
1.1 KiB
Rust
33 lines
1.1 KiB
Rust
//@run-rustfix
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#![warn(clippy::stable_sort_primitive)]
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#![allow(clippy::useless_vec)]
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fn main() {
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// positive examples
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let mut vec = vec![1, 3, 2];
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vec.sort();
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let mut vec = vec![false, false, true];
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vec.sort();
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let mut vec = vec!['a', 'A', 'c'];
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vec.sort();
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let mut vec = vec!["ab", "cd", "ab", "bc"];
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vec.sort();
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let mut vec = vec![(2, 1), (1, 2), (2, 5)];
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vec.sort();
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let mut vec = vec![[2, 1], [1, 2], [2, 5]];
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vec.sort();
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let mut arr = [1, 3, 2];
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arr.sort();
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// Negative examples: behavior changes if made unstable
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let mut vec = vec![1, 3, 2];
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vec.sort_by_key(|i| i / 2);
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vec.sort_by(|&a, &b| (a + b).cmp(&b));
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// negative examples - Not of a primitive type
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let mut vec_of_complex = vec![String::from("hello"), String::from("world!")];
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vec_of_complex.sort();
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vec_of_complex.sort_by_key(String::len);
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let mut vec = vec![(String::from("hello"), String::from("world"))];
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vec.sort();
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let mut vec = vec![[String::from("hello"), String::from("world")]];
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vec.sort();
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}
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