pub fn from_elem_in<T, C>( elem: T, count: usize, alloc_in: C, ) -> Vec<T, C::Config>where T: Clone, C: VecNewIn<T>,
Create a Vec<T, C> from a cloneable element T, a count of the number of elements, and an instance of VecNewIn<T>.
Vec<T, C>
VecNewIn<T>