78 lines
2.5 KiB
Rust
78 lines
2.5 KiB
Rust
use std::collections::{BinaryHeap, HashMap, LinkedList, VecDeque};
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fn main() {
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let sample = [1; 5];
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let indirect_iter = sample.iter().collect::<Vec<_>>();
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indirect_iter.into_iter().map(|x| (x, x + 1)).collect::<HashMap<_, _>>();
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let indirect_len = sample.iter().collect::<VecDeque<_>>();
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indirect_len.len();
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let indirect_empty = sample.iter().collect::<VecDeque<_>>();
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indirect_empty.is_empty();
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let indirect_contains = sample.iter().collect::<VecDeque<_>>();
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indirect_contains.contains(&&5);
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let indirect_negative = sample.iter().collect::<Vec<_>>();
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indirect_negative.len();
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indirect_negative
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.into_iter()
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.map(|x| (*x, *x + 1))
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.collect::<HashMap<_, _>>();
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// #6202
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let a = "a".to_string();
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let sample = vec![a.clone(), "b".to_string(), "c".to_string()];
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let non_copy_contains = sample.into_iter().collect::<Vec<_>>();
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non_copy_contains.contains(&a);
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// Fix #5991
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let vec_a = vec![1, 2, 3, 4, 5, 6, 7, 8, 9, 10];
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let vec_b = vec_a.iter().collect::<Vec<_>>();
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if vec_b.len() > 3 {}
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let other_vec = vec![1, 3, 12, 4, 16, 2];
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let we_got_the_same_numbers = other_vec.iter().filter(|item| vec_b.contains(item)).collect::<Vec<_>>();
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// Fix #6297
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let sample = [1; 5];
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let multiple_indirect = sample.iter().collect::<Vec<_>>();
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let sample2 = vec![2, 3];
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if multiple_indirect.is_empty() {
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// do something
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} else {
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let found = sample2
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.iter()
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.filter(|i| multiple_indirect.iter().any(|s| **s % **i == 0))
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.collect::<Vec<_>>();
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}
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}
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mod issue7110 {
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// #7110 - lint for type annotation cases
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use super::*;
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fn lint_vec(string: &str) -> usize {
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let buffer: Vec<&str> = string.split('/').collect();
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buffer.len()
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}
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fn lint_vec_deque() -> usize {
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let sample = [1; 5];
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let indirect_len: VecDeque<_> = sample.iter().collect();
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indirect_len.len()
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}
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fn lint_linked_list() -> usize {
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let sample = [1; 5];
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let indirect_len: LinkedList<_> = sample.iter().collect();
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indirect_len.len()
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}
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fn lint_binary_heap() -> usize {
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let sample = [1; 5];
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let indirect_len: BinaryHeap<_> = sample.iter().collect();
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indirect_len.len()
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}
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fn dont_lint(string: &str) -> usize {
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let buffer: Vec<&str> = string.split('/').collect();
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for buff in &buffer {
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println!("{}", buff);
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}
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buffer.len()
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}
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}
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