Function interp_op_intdiv 

fn interp_op_intdiv(
    args: &[RValue],
    _named: &[(String, RValue)],
    context: &BuiltinContext<'_>,
) -> Result<RValue, RError>

Integer division operator as a function.

@param e1 dividend @param e2 divisor @return integer quotient of e1 divided by e2