1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
// check-pass
#![feature(trusted_len)]
use std::{
array::IntoIter,
fmt::Debug,
iter::{ExactSizeIterator, FusedIterator, TrustedLen},
};
pub fn yes_iterator() -> impl Iterator<Item = i32> {
IntoIterator::into_iter([0i32; 33])
}
pub fn yes_double_ended_iterator() -> impl DoubleEndedIterator {
IntoIterator::into_iter([0i32; 33])
}
pub fn yes_exact_size_iterator() -> impl ExactSizeIterator {
IntoIterator::into_iter([0i32; 33])
}
pub fn yes_fused_iterator() -> impl FusedIterator {
IntoIterator::into_iter([0i32; 33])
}
pub fn yes_trusted_len() -> impl TrustedLen {
IntoIterator::into_iter([0i32; 33])
}
pub fn yes_clone() -> impl Clone {
IntoIterator::into_iter([0i32; 33])
}
pub fn yes_debug() -> impl Debug {
IntoIterator::into_iter([0i32; 33])
}
fn main() {}
|
