{"ast_node_type":"other","tokens":[{"end":87,"kind":"keyword","start":0,"text":".map(|x|"}]}
            .map(|x| bx.context.new_rvalue_from_int(bx.u8_type, x.reverse_bits() as _))
        let hi_nibble_elements: Vec<_> = (0u8..16)
            .chain((16..byte_vector_type_size).map(|_| zero_byte))