[−][src]Function iter_set::union_by_key
pub fn union_by_key<T, L, R, K, F>(
a: L,
b: R,
key: F
) -> impl Iterator<Item = T> where
L: IntoIterator<Item = T>,
R: IntoIterator<Item = T>,
K: Ord,
F: FnMut(&T) -> K,
pub fn union_by_key<T, L, R, K, F>(
a: L,
b: R,
key: F
) -> impl Iterator<Item = T> where
L: IntoIterator<Item = T>,
R: IntoIterator<Item = T>,
K: Ord,
F: FnMut(&T) -> K,