Function rocket::mtls::oid::asn1_rs::nom::lib::std::cmp::min_by_key

pub fn min_by_key<T, F, K>(v1: T, v2: T, f: F) -> T where
    F: FnMut(&T) -> K,
    K: Ord, 

Available on crate feature mtls only.

Returns the element that gives the minimum value from the specified function.

Returns the first argument if the comparison determines them to be equal.

Examples

use std::cmp;

assert_eq!(cmp::min_by_key(-2, 1, |x: &i32| x.abs()), 1);
assert_eq!(cmp::min_by_key(-2, 2, |x: &i32| x.abs()), -2);