[−][src]Function core::cmp::max_by
pub fn max_by<T, F: FnOnce(&T, &T) -> Ordering>(v1: T, v2: T, compare: F) -> T
Returns the maximum of two values with respect to the specified comparison function.
Returns the second argument if the comparison determines them to be equal.
Examples
#![feature(cmp_min_max_by)] use std::cmp; assert_eq!(cmp::max_by(-2, 1, |x: &i32, y: &i32| x.abs().cmp(&y.abs())), -2); assert_eq!(cmp::max_by(-2, 2, |x: &i32, y: &i32| x.abs().cmp(&y.abs())), 2);Run