Function rayon::slice::mergesort::insert_head
source · fn insert_head<T, F>(v: &mut [T], is_less: &F)where
F: Fn(&T, &T) -> bool,
Expand description
Inserts v[0]
into pre-sorted sequence v[1..]
so that whole v[..]
becomes sorted.
This is the integral subroutine of insertion sort.