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