[−][src]Function comparator::combinators::comparing
pub fn comparing<F, T, U>(f: F) -> Comparing<F> where
F: Fn(&T) -> U,
T: ?Sized,
U: Ord,
Create a combinator comparing by key.
pub fn comparing<F, T, U>(f: F) -> Comparing<F> where
F: Fn(&T) -> U,
T: ?Sized,
U: Ord,
Create a combinator comparing by key.