use std::iter; | |
pub fn enumerate<I>(iterable: I) -> iter::Enumerate<I::IntoIter> | |
where | |
I: IntoIterator, | |
{ | |
iterable.into_iter().enumerate() | |
} | |
#[cfg(feature = "serde-1")] | |
pub fn rev<I>(iterable: I) -> iter::Rev<I::IntoIter> | |
where | |
I: IntoIterator, | |
I::IntoIter: DoubleEndedIterator, | |
{ | |
iterable.into_iter().rev() | |
} | |
pub fn zip<I, J>(i: I, j: J) -> iter::Zip<I::IntoIter, J::IntoIter> | |
where | |
I: IntoIterator, | |
J: IntoIterator, | |
{ | |
i.into_iter().zip(j) | |
} |