mirror of https://github.com/rust-lang/rust
41 lines
814 B
Rust
41 lines
814 B
Rust
//@ check-pass
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#![feature(trusted_len)]
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use std::{
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array::IntoIter,
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fmt::Debug,
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iter::{ExactSizeIterator, FusedIterator, TrustedLen},
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};
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pub fn yes_iterator() -> impl Iterator<Item = i32> {
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IntoIterator::into_iter([0i32; 33])
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}
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pub fn yes_double_ended_iterator() -> impl DoubleEndedIterator {
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IntoIterator::into_iter([0i32; 33])
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}
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pub fn yes_exact_size_iterator() -> impl ExactSizeIterator {
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IntoIterator::into_iter([0i32; 33])
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}
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pub fn yes_fused_iterator() -> impl FusedIterator {
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IntoIterator::into_iter([0i32; 33])
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}
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pub fn yes_trusted_len() -> impl TrustedLen {
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IntoIterator::into_iter([0i32; 33])
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}
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pub fn yes_clone() -> impl Clone {
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IntoIterator::into_iter([0i32; 33])
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}
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pub fn yes_debug() -> impl Debug {
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IntoIterator::into_iter([0i32; 33])
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}
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fn main() {}
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