Function straus_multiscalar_mul 

pub fn straus_multiscalar_mul<I, J>(scalars: I, points: J) -> EdwardsPoint
where
    I: IntoIterator,
    I::Item: Borrow<Scalar>,
    J: IntoIterator,
    J::Item: Borrow<EdwardsPoint>,

Available on docsrs and crate feature alloc only.