fn next(&mut self) -> Option<BlockedTask>

fn size_hint(&self) -> (uint, Option<uint>)

fn chain<U: Iterator<BlockedTask>>(self, U) -> Chain<BlockedTasks, U>

fn zip<B, U: Iterator<B>>(self, U) -> Zip<BlockedTasks, U>

fn map<B>(self, |BlockedTask|: 'r -> B) -> Map<'r, BlockedTask, B, BlockedTasks>

fn filter(self, |&BlockedTask|: 'r -> bool) -> Filter<'r, BlockedTask, BlockedTasks>

fn filter_map<B>(self, |BlockedTask|: 'r -> Option<B>) -> FilterMap<'r, BlockedTask, B, BlockedTasks>

fn enumerate(self) -> Enumerate<BlockedTasks>

fn peekable(self) -> Peekable<BlockedTask, BlockedTasks>

fn skip_while(self, |&BlockedTask|: 'r -> bool) -> SkipWhile<'r, BlockedTask, BlockedTasks>

fn take_while(self, |&BlockedTask|: 'r -> bool) -> TakeWhile<'r, BlockedTask, BlockedTasks>

fn skip(self, uint) -> Skip<BlockedTasks>

fn take(self, uint) -> Take<BlockedTasks>

fn scan<St, B>(self, St, |&mut St, BlockedTask|: 'r -> Option<B>) -> Scan<'r, BlockedTask, B, BlockedTasks, St>

fn flat_map<B, U: Iterator<B>>(self, |BlockedTask|: 'r -> U) -> FlatMap<'r, BlockedTask, BlockedTasks, U>

fn fuse(self) -> Fuse<BlockedTasks>

fn inspect(self, |&BlockedTask|: 'r) -> Inspect<'r, BlockedTask, BlockedTasks>

fn by_ref(&'r mut self) -> ByRef<'r, BlockedTasks>

fn advance(&mut self, |BlockedTask| -> bool) -> bool

fn collect<B: FromIterator<BlockedTask>>(&mut self) -> B

fn nth(&mut self, uint) -> Option<BlockedTask>

fn last(&mut self) -> Option<BlockedTask>

fn fold<B>(&mut self, B, |B, BlockedTask| -> B) -> B

fn count(&mut self) -> uint

fn all(&mut self, |BlockedTask| -> bool) -> bool

fn any(&mut self, |BlockedTask| -> bool) -> bool

fn find(&mut self, |&BlockedTask| -> bool) -> Option<BlockedTask>

fn position(&mut self, |BlockedTask| -> bool) -> Option<uint>

fn max_by<B: Ord>(&mut self, |&BlockedTask| -> B) -> Option<BlockedTask>

fn min_by<B: Ord>(&mut self, |&BlockedTask| -> B) -> Option<BlockedTask>