Remove unused uses.

This commit is contained in:
Gav Wood 2015-12-02 23:01:32 +01:00
parent 1b41b96dd1
commit 8c9340d3cf

View File

@ -278,10 +278,7 @@ fn test_hex_prefix_encode() {
#[cfg(test)]
mod tests {
use std::str::FromStr;
use std::collections::BTreeMap;
use rustc_serialize::hex::FromHex;
use rustc_serialize::json::Json;
use bytes::*;
use hash::*;
use triehash::*;