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5 changes: 3 additions & 2 deletions src/libcore/iter.rs
Original file line number Diff line number Diff line change
Expand Up @@ -2246,8 +2246,9 @@ impl<I> RandomAccessIterator for Fuse<I> where I: RandomAccessIterator {
impl<I> ExactSizeIterator for Fuse<I> where I: ExactSizeIterator {}

impl<I> Fuse<I> {
/// Resets the fuse such that the next call to .next() or .next_back() will
/// call the underlying iterator again even if it previously returned None.
/// Resets the `Fuse` such that the next call to `.next()` or
/// `.next_back()` will call the underlying iterator again even if it
/// previously returned `None`.
#[inline]
#[unstable(feature = "core", reason = "seems marginal")]
pub fn reset_fuse(&mut self) {
Expand Down