From 605c99974b52e554c33abf6b92f5793f8fd4f24b Mon Sep 17 00:00:00 2001
From: Wei Tang <hi@that.world>
Date: Tue, 15 May 2018 08:25:35 +0800
Subject: [PATCH] Fix tests

---
 build/Cargo.toml | 3 +++
 src/pack.rs      | 1 -
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/build/Cargo.toml b/build/Cargo.toml
index 2f40425..70e2c85 100644
--- a/build/Cargo.toml
+++ b/build/Cargo.toml
@@ -17,3 +17,6 @@ pwasm-utils = { path = ".." }
 pwasm-utils-logger = { path = "../logger" }
 glob = "0.2"
 clap = "2.24"
+
+[dev-dependencies]
+tempdir = "0.3"
diff --git a/src/pack.rs b/src/pack.rs
index 79dd52e..e8a1096 100644
--- a/src/pack.rs
+++ b/src/pack.rs
@@ -227,7 +227,6 @@ mod test {
     use parity_wasm::builder;
     use super::*;
     use super::super::optimize;
-    use byteorder::{ByteOrder, LittleEndian};
 
     fn test_packer(mut module: elements::Module) {
         let mut ctor_module = module.clone();