367         OP: Fn(Self::Item) + Sync + Send,  in for_each()
397         OP: Fn(&mut T, Self::Item) + Sync + Send,  in for_each_with()
431         OP: Fn(&mut T, Self::Item) + Sync + Send,  in for_each_init()
432         INIT: Fn() -> T + Sync + Send,  in for_each_init()
459         OP: Fn(Self::Item) -> R + Sync + Send,  in try_for_each()
498         OP: Fn(&mut T, Self::Item) -> R + Sync + Send,  in try_for_each_with()
540         OP: Fn(&mut T, Self::Item) -> R + Sync + Send,  in try_for_each_init()
541         INIT: Fn() -> T + Sync + Send,  in try_for_each_init()
586         F: Fn(Self::Item) -> R + Sync + Send,  in map()
587         R: Send,  in map()
623         F: Fn(&mut T, Self::Item) -> R + Sync + Send,  in map_with()
625         R: Send,  in map_with()
660         F: Fn(&mut T, Self::Item) -> R + Sync + Send,  in map_init()
661         INIT: Fn() -> T + Sync + Send,  in map_init()
662         R: Send,  in map_init()
690         T: 'a + Clone + Send,  in cloned()
719         T: 'a + Copy + Send,  in copied()
756         OP: Fn(&Self::Item) + Sync + Send,  in inspect()
776         F: Fn(&mut Self::Item) + Sync + Send,  in update()
797         P: Fn(&Self::Item) -> bool + Sync + Send,  in filter()
822         P: Fn(Self::Item) -> Option<R> + Sync + Send,  in filter_map()
823         R: Send,  in filter_map()
848         F: Fn(Self::Item) -> PI + Sync + Send,  in flat_map()
894         F: Fn(Self::Item) -> SI + Sync + Send,  in flat_map_iter()
896         SI::Item: Send,  in flat_map_iter()
941         <Self::Item as IntoIterator>::Item: Send,  in flatten_iter()
978         OP: Fn(Self::Item, Self::Item) -> Self::Item + Sync + Send,  in reduce()
979         ID: Fn() -> Self::Item + Sync + Send,  in reduce()
1012         OP: Fn(Self::Item, Self::Item) -> Self::Item + Sync + Send,  in reduce_with()
1066         OP: Fn(T, T) -> Self::Item + Sync + Send,  in try_reduce()
1067         ID: Fn() -> T + Sync + Send,  in try_reduce()
1110         OP: Fn(T, T) -> Self::Item + Sync + Send,  in try_reduce_with()
1251         F: Fn(T, Self::Item) -> T + Sync + Send,  in fold()
1252         ID: Fn() -> T + Sync + Send,  in fold()
1253         T: Send,  in fold()
1279         F: Fn(T, Self::Item) -> T + Sync + Send,  in fold_with()
1312         F: Fn(T, Self::Item) -> R + Sync + Send,  in try_fold()
1313         ID: Fn() -> T + Sync + Send,  in try_fold()
1339         F: Fn(T, Self::Item) -> R + Sync + Send,  in try_fold_with()
1341         T: Clone + Send,  in try_fold_with()
1488     fn min_by_key<K, F>(self, f: F) -> Option<Self::Item>  in min_by_key()
1586     fn max_by_key<K, F>(self, f: F) -> Option<Self::Item>  in max_by_key()
1654         P: Fn(&Self::Item) -> bool + Sync + Send,  in find_any()
1684         P: Fn(&Self::Item) -> bool + Sync + Send,  in find_first()
1713         P: Fn(&Self::Item) -> bool + Sync + Send,  in find_last()
1743         P: Fn(Self::Item) -> Option<R> + Sync + Send,  in find_map_any()
1744         R: Send,  in find_map_any()
1777         P: Fn(Self::Item) -> Option<R> + Sync + Send,  in find_map_first()
1778         R: Send,  in find_map_first()
1811         P: Fn(Self::Item) -> Option<R> + Sync + Send,  in find_map_last()
1812         R: Send,  in find_map_last()
1825         P: Fn(&Self::Item) -> bool + Sync + Send,  in find()
1849         P: Fn(Self::Item) -> bool + Sync + Send,  in any()
1871         P: Fn(Self::Item) -> bool + Sync + Send,  in all()
1906         T: Send,  in while_some()
2015         A: Send,  in unzip()
2016         B: Send,  in unzip()
2044         P: Fn(&Self::Item) -> bool + Sync + Send,  in partition()
2096         P: Fn(Self::Item) -> Either<L, R> + Sync + Send,  in partition_map()
2097         L: Send,  in partition_map()
2098         R: Send,  in partition_map()
2218         A: Send,  in unzip_into_vecs()
2219         B: Send,  in unzip_into_vecs()
2596         P: Fn(Self::Item) -> bool + Sync + Send,  in position_any()
2633         P: Fn(Self::Item) -> bool + Sync + Send,  in position_first()
2670         P: Fn(Self::Item) -> bool + Sync + Send,  in position_last()
2688         P: Fn(Self::Item) -> bool + Sync + Send,  in position()
2713         P: Fn(Self::Item) -> bool + Sync + Send,  in positions()