{"ast_node_type":"other","tokens":[{"end":45,"kind":"keyword","start":0,"text":".flat_map(|x|"}]}
                .flat_map(|x| x.iter().rev())
                .chunks_exact(elem_size_bytes as _)
                .map(|&i| bx.context.new_rvalue_from_int(bx.u8_type, i as _))