diff options
Diffstat (limited to 'src/libstd/iterator.rs')
| -rw-r--r-- | src/libstd/iterator.rs | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/src/libstd/iterator.rs b/src/libstd/iterator.rs index d96191f296d..9177ecabed6 100644 --- a/src/libstd/iterator.rs +++ b/src/libstd/iterator.rs @@ -43,7 +43,6 @@ pub trait Iterator<A> { /// Return a lower bound and upper bound on the remaining length of the iterator. /// /// The common use case for the estimate is pre-allocating space to store the results. - #[cfg(not(stage0))] fn size_hint(&self) -> (Option<uint>, Option<uint>) { (None, None) } } @@ -610,7 +609,6 @@ impl<A, T: Iterator<A>, U: Iterator<A>> Iterator<A> for ChainIterator<A, T, U> { } #[inline] - #[cfg(not(stage0))] fn size_hint(&self) -> (Option<uint>, Option<uint>) { let (a_lower, a_upper) = self.a.size_hint(); let (b_lower, b_upper) = self.b.size_hint(); @@ -664,7 +662,6 @@ impl<'self, A, B, T: Iterator<A>> Iterator<B> for MapIterator<'self, A, B, T> { } #[inline] - #[cfg(not(stage0))] fn size_hint(&self) -> (Option<uint>, Option<uint>) { self.iter.size_hint() } @@ -690,7 +687,6 @@ impl<'self, A, T: Iterator<A>> Iterator<A> for FilterIterator<'self, A, T> { } #[inline] - #[cfg(not(stage0))] fn size_hint(&self) -> (Option<uint>, Option<uint>) { let (_, upper) = self.iter.size_hint(); (None, upper) // can't know a lower bound, due to the predicate @@ -716,7 +712,6 @@ impl<'self, A, B, T: Iterator<A>> Iterator<B> for FilterMapIterator<'self, A, B, } #[inline] - #[cfg(not(stage0))] fn size_hint(&self) -> (Option<uint>, Option<uint>) { let (_, upper) = self.iter.size_hint(); (None, upper) // can't know a lower bound, due to the predicate |