{"ast_node_type":"import","tokens":[{"end":98,"kind":"keyword","start":0,"text":"use"}]}
use rustc_serialize::opaque::{FileEncodeResult, FileEncoder, IntEncodedWithFixedSize, MemDecoder};
use rustc_serialize::opaque::mem_encoder::MemEncoder;
use rustc_serialize::{Decodable, Decoder, Encodable, Encoder};