pub type Coalesce<I, F> = CoalesceBy<I, F, NoCount>;
Expand description
An iterator adaptor that may join together adjacent elements.
See .coalesce()
for more information.
Aliased Type§
struct Coalesce<I, F> {
iter: I,
last: Option<Option<<NoCount as CountItem<<I as Iterator>::Item>>::CItem>>,
f: F,
}
Fields§
§iter: I
§last: Option<Option<<NoCount as CountItem<<I as Iterator>::Item>>::CItem>>
last
is None
while no item have been taken out of iter
(at definition).
Then last
will be Some(Some(item))
until iter
is exhausted,
in which case last
will be Some(None)
.
f: F