bjoernager/rust
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eplace usages of vec![].into_iter with [].into_iter

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This commit is contained in:
Lucas Kent 2021-12-17 18:36:18 +11:00
parent 23ce5fc465
commit 08829853d3
36 changed files with 116 additions and 122 deletions
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4
library/alloc/src/collections/btree/map/tests.rs
View file

@ -728,7 +728,7 @@ fn test_range_large() {
#[test]
fn test_range_inclusive_max_value() {
let max = usize::MAX;
let map: BTreeMap<_, _> = vec![(max, 0)].into_iter().collect();
let map: BTreeMap<_, _> = [(max, 0)].into_iter().collect();
assert_eq!(map.range(max..=max).collect::<Vec<_>>(), &[(&max, &0)]);
}
@ -2128,7 +2128,7 @@ fn test_into_iter_drop_leak_height_1() {
#[test]
fn test_into_keys() {
let vec = vec![(1, 'a'), (2, 'b'), (3, 'c')];
let vec = [(1, 'a'), (2, 'b'), (3, 'c')];
let map: BTreeMap<_, _> = vec.into_iter().collect();
let keys: Vec<_> = map.into_keys().collect();

16
library/alloc/src/collections/vec_deque/mod.rs
View file

@ -669,7 +669,7 @@ impl<T, A: Allocator> VecDeque<T, A> {
/// ```
/// use std::collections::VecDeque;
///
/// let mut buf: VecDeque<i32> = vec![1].into_iter().collect();
/// let mut buf: VecDeque<i32> = [1].into_iter().collect();
/// buf.reserve_exact(10);
/// assert!(buf.capacity() >= 11);
/// ```
@ -692,7 +692,7 @@ impl<T, A: Allocator> VecDeque<T, A> {
/// ```
/// use std::collections::VecDeque;
///
/// let mut buf: VecDeque<i32> = vec![1].into_iter().collect();
/// let mut buf: VecDeque<i32> = [1].into_iter().collect();
/// buf.reserve(10);
/// assert!(buf.capacity() >= 11);
/// ```
@ -1153,7 +1153,7 @@ impl<T, A: Allocator> VecDeque<T, A> {
/// ```
/// use std::collections::VecDeque;
///
/// let v: VecDeque<_> = vec![1, 2, 3].into_iter().collect();
/// let v: VecDeque<_> = [1, 2, 3].into_iter().collect();
/// let range = v.range(2..).copied().collect::<VecDeque<_>>();
/// assert_eq!(range, [3]);
///
@ -1188,7 +1188,7 @@ impl<T, A: Allocator> VecDeque<T, A> {
/// ```
/// use std::collections::VecDeque;
///
/// let mut v: VecDeque<_> = vec![1, 2, 3].into_iter().collect();
/// let mut v: VecDeque<_> = [1, 2, 3].into_iter().collect();
/// for v in v.range_mut(2..) {
/// *v *= 2;
/// }
@ -1235,7 +1235,7 @@ impl<T, A: Allocator> VecDeque<T, A> {
/// ```
/// use std::collections::VecDeque;
///
/// let mut v: VecDeque<_> = vec![1, 2, 3].into_iter().collect();
/// let mut v: VecDeque<_> = [1, 2, 3].into_iter().collect();
/// let drained = v.drain(2..).collect::<VecDeque<_>>();
/// assert_eq!(drained, [3]);
/// assert_eq!(v, [1, 2]);
@ -2025,7 +2025,7 @@ impl<T, A: Allocator> VecDeque<T, A> {
/// ```
/// use std::collections::VecDeque;
///
/// let mut buf: VecDeque<_> = vec![1, 2, 3].into_iter().collect();
/// let mut buf: VecDeque<_> = [1, 2, 3].into_iter().collect();
/// let buf2 = buf.split_off(1);
/// assert_eq!(buf, [1]);
/// assert_eq!(buf2, [2, 3]);
@ -2091,8 +2091,8 @@ impl<T, A: Allocator> VecDeque<T, A> {
/// ```
/// use std::collections::VecDeque;
///
/// let mut buf: VecDeque<_> = vec![1, 2].into_iter().collect();
/// let mut buf2: VecDeque<_> = vec![3, 4].into_iter().collect();
/// let mut buf: VecDeque<_> = [1, 2].into_iter().collect();
/// let mut buf2: VecDeque<_> = [3, 4].into_iter().collect();
/// buf.append(&mut buf2);
/// assert_eq!(buf, [1, 2, 3, 4]);
/// assert_eq!(buf2, []);