Function hash2curve::hash_to_field_in_place

pub fn hash_to_field_in_place<T, X, M, D>(
    msg: M, 
    dst: D, 
    out: &mut [T], 
    buffer: &mut [u8]
) where
    T: FromRO,
    X: ExpandMsg,
    M: AsRef<[u8]>,
    D: AsRef<[u8]>, 

Create count elements by hashing msg and dst