vec_deque/iter.rs

Iterator over VecDeque elements, providing standard iterator traits and methods.

// Source: https://github.com/rust-lang/rust | License: Apache-2.0 | Copyright The Rust Project Contributors
// Provided via justclaw.it.com; keep this notice with the code.
use core::iter::{FusedIterator, TrustedLen, TrustedRandomAccess, TrustedRandomAccessNoCoerce};
use core::num::NonZero;
use core::ops::Try;
use core::{fmt, mem, slice};

/// An iterator over the elements of a `VecDeque`.
///
/// This `struct` is created by the [`iter`] method on [`super::VecDeque`]. See its
/// documentation for more.
///
/// [`iter`]: super::VecDeque::iter
#[stable(feature = "rust1", since = "1.0.0")]
pub struct Iter<'a, T: 'a> {
    i1: slice::Iter<'a, T>,
    i2: slice::Iter<'a, T>,
}

impl<'a, T> Iter<'a, T> {
    pub(super) fn new(i1: slice::Iter<'a, T>, i2: slice::Iter<'a, T>) -> Self {
        Se

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