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Fix typo in DoubleEndedIterator::nth_back doc

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Jens Hausdorf 2019-08-15 22:16:59 +02:00 committed by GitHub
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src/libcore/iter/traits/double_ended.rs
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@ -69,7 +69,7 @@ pub trait DoubleEndedIterator: Iterator {
/// Returns the `n`th element from the end of the iterator.
///
/// This is essentially the reversed version of [`nth`]. Although like most indexing
/// operations, the count starts from zero, so `nth_back(0)` returns the first value fro
/// operations, the count starts from zero, so `nth_back(0)` returns the first value from
/// the end, `nth_back(1)` the second, and so on.
///
/// Note that all elements between the end and the returned element will be