1// run-rustfix 2#![warn(clippy::stable_sort_primitive)] 3 4fn main() { 5 // positive examples 6 let mut vec = vec![1, 3, 2]; 7 vec.sort_unstable(); 8 let mut vec = vec![false, false, true]; 9 vec.sort_unstable(); 10 let mut vec = vec!['a', 'A', 'c']; 11 vec.sort_unstable(); 12 let mut vec = vec!["ab", "cd", "ab", "bc"]; 13 vec.sort_unstable(); 14 let mut vec = vec![(2, 1), (1, 2), (2, 5)]; 15 vec.sort_unstable(); 16 let mut vec = vec![[2, 1], [1, 2], [2, 5]]; 17 vec.sort_unstable(); 18 let mut arr = [1, 3, 2]; 19 arr.sort_unstable(); 20 // Negative examples: behavior changes if made unstable 21 let mut vec = vec![1, 3, 2]; 22 vec.sort_by_key(|i| i / 2); 23 vec.sort_by(|&a, &b| (a + b).cmp(&b)); 24 // negative examples - Not of a primitive type 25 let mut vec_of_complex = vec![String::from("hello"), String::from("world!")]; 26 vec_of_complex.sort(); 27 vec_of_complex.sort_by_key(String::len); 28 let mut vec = vec![(String::from("hello"), String::from("world"))]; 29 vec.sort(); 30 let mut vec = vec![[String::from("hello"), String::from("world")]]; 31 vec.sort(); 32} 33