mirror of
https://github.com/rust-lang/rust-clippy
synced 2024-11-24 21:53:23 +00:00
eb3970285b
In order to switch `clippy::uninlined_format_args` from pedantic to style, all existing tests must not raise a warning. I did not want to change the actual tests, so this is a relatively minor change that: * add `#![allow(clippy::uninlined_format_args)]` where needed * normalizes all allow/deny/warn attributes * all allow attributes are grouped together * sorted alphabetically * the `clippy::*` attributes are listed separate from the other ones. * deny and warn attributes are listed before the allowed ones changelog: none
305 lines
9 KiB
Rust
305 lines
9 KiB
Rust
#![allow(clippy::uninlined_format_args)]
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use std::collections::{BinaryHeap, HashMap, HashSet, 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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mod issue7975 {
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use super::*;
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fn direct_mapping_with_used_mutable_reference() -> Vec<()> {
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let test_vec: Vec<()> = vec![];
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let mut vec_2: Vec<()> = vec![];
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let mut_ref = &mut vec_2;
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let collected_vec: Vec<_> = test_vec.into_iter().map(|_| mut_ref.push(())).collect();
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collected_vec.into_iter().map(|_| mut_ref.push(())).collect()
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}
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fn indirectly_mapping_with_used_mutable_reference() -> Vec<()> {
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let test_vec: Vec<()> = vec![];
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let mut vec_2: Vec<()> = vec![];
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let mut_ref = &mut vec_2;
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let collected_vec: Vec<_> = test_vec.into_iter().map(|_| mut_ref.push(())).collect();
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let iter = collected_vec.into_iter();
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iter.map(|_| mut_ref.push(())).collect()
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}
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fn indirect_collect_after_indirect_mapping_with_used_mutable_reference() -> Vec<()> {
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let test_vec: Vec<()> = vec![];
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let mut vec_2: Vec<()> = vec![];
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let mut_ref = &mut vec_2;
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let collected_vec: Vec<_> = test_vec.into_iter().map(|_| mut_ref.push(())).collect();
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let iter = collected_vec.into_iter();
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let mapped_iter = iter.map(|_| mut_ref.push(()));
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mapped_iter.collect()
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}
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}
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fn allow_test() {
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#[allow(clippy::needless_collect)]
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let v = [1].iter().collect::<Vec<_>>();
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v.into_iter().collect::<HashSet<_>>();
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}
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mod issue_8553 {
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fn test_for() {
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let vec = vec![1, 2];
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let w: Vec<usize> = vec.iter().map(|i| i * i).collect();
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for i in 0..2 {
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// Do not lint, because this method call is in the loop
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w.contains(&i);
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}
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for i in 0..2 {
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let y: Vec<usize> = vec.iter().map(|k| k * k).collect();
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let z: Vec<usize> = vec.iter().map(|k| k * k).collect();
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// Do lint
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y.contains(&i);
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for j in 0..2 {
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// Do not lint, because this method call is in the loop
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z.contains(&j);
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}
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}
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// Do not lint, because this variable is used.
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w.contains(&0);
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}
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fn test_while() {
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let vec = vec![1, 2];
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let x: Vec<usize> = vec.iter().map(|i| i * i).collect();
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let mut n = 0;
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while n > 1 {
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// Do not lint, because this method call is in the loop
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x.contains(&n);
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n += 1;
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}
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while n > 2 {
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let y: Vec<usize> = vec.iter().map(|k| k * k).collect();
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let z: Vec<usize> = vec.iter().map(|k| k * k).collect();
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// Do lint
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y.contains(&n);
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n += 1;
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while n > 4 {
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// Do not lint, because this method call is in the loop
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z.contains(&n);
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n += 1;
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}
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}
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}
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fn test_loop() {
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let vec = vec![1, 2];
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let x: Vec<usize> = vec.iter().map(|i| i * i).collect();
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let mut n = 0;
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loop {
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if n < 1 {
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// Do not lint, because this method call is in the loop
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x.contains(&n);
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n += 1;
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} else {
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break;
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}
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}
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loop {
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if n < 2 {
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let y: Vec<usize> = vec.iter().map(|k| k * k).collect();
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let z: Vec<usize> = vec.iter().map(|k| k * k).collect();
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// Do lint
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y.contains(&n);
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n += 1;
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loop {
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if n < 4 {
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// Do not lint, because this method call is in the loop
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z.contains(&n);
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n += 1;
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} else {
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break;
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}
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}
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} else {
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break;
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}
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}
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}
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fn test_while_let() {
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let vec = vec![1, 2];
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let x: Vec<usize> = vec.iter().map(|i| i * i).collect();
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let optional = Some(0);
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let mut n = 0;
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while let Some(value) = optional {
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if n < 1 {
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// Do not lint, because this method call is in the loop
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x.contains(&n);
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n += 1;
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} else {
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break;
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}
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}
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while let Some(value) = optional {
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let y: Vec<usize> = vec.iter().map(|k| k * k).collect();
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let z: Vec<usize> = vec.iter().map(|k| k * k).collect();
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if n < 2 {
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// Do lint
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y.contains(&n);
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n += 1;
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} else {
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break;
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}
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while let Some(value) = optional {
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if n < 4 {
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// Do not lint, because this method call is in the loop
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z.contains(&n);
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n += 1;
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} else {
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break;
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}
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}
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}
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}
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fn test_if_cond() {
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let vec = vec![1, 2];
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let v: Vec<usize> = vec.iter().map(|i| i * i).collect();
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let w = v.iter().collect::<Vec<_>>();
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// Do lint
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for _ in 0..w.len() {
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todo!();
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}
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}
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fn test_if_cond_false_case() {
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let vec = vec![1, 2];
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let v: Vec<usize> = vec.iter().map(|i| i * i).collect();
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let w = v.iter().collect::<Vec<_>>();
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// Do not lint, because w is used.
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for _ in 0..w.len() {
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todo!();
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}
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w.len();
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}
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fn test_while_cond() {
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let mut vec = vec![1, 2];
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let mut v: Vec<usize> = vec.iter().map(|i| i * i).collect();
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let mut w = v.iter().collect::<Vec<_>>();
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// Do lint
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while 1 == w.len() {
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todo!();
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}
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}
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fn test_while_cond_false_case() {
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let mut vec = vec![1, 2];
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let mut v: Vec<usize> = vec.iter().map(|i| i * i).collect();
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let mut w = v.iter().collect::<Vec<_>>();
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// Do not lint, because w is used.
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while 1 == w.len() {
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todo!();
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}
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w.len();
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}
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fn test_while_let_cond() {
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let mut vec = vec![1, 2];
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let mut v: Vec<usize> = vec.iter().map(|i| i * i).collect();
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let mut w = v.iter().collect::<Vec<_>>();
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// Do lint
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while let Some(i) = Some(w.len()) {
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todo!();
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}
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}
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fn test_while_let_cond_false_case() {
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let mut vec = vec![1, 2];
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let mut v: Vec<usize> = vec.iter().map(|i| i * i).collect();
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let mut w = v.iter().collect::<Vec<_>>();
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// Do not lint, because w is used.
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while let Some(i) = Some(w.len()) {
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todo!();
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}
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w.len();
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}
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}
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