From 24a93ef824081ddecbadb2825d32e4b18309aaed Mon Sep 17 00:00:00 2001
From: Stephen Chung <Stephen.Chung@intexact.com>
Date: Tue, 26 May 2020 23:05:44 +0800
Subject: [PATCH] Add missing imports.

---
 src/utils.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/utils.rs b/src/utils.rs
index f4bca92e..c396df19 100644
--- a/src/utils.rs
+++ b/src/utils.rs
@@ -9,6 +9,7 @@ use crate::fn_native::{shared_make_mut, shared_take, Shared};
 use crate::stdlib::{
     any::TypeId,
     borrow::Borrow,
+    boxed::Box,
     fmt,
     hash::{Hash, Hasher},
     iter::FromIterator,
@@ -16,6 +17,7 @@ use crate::stdlib::{
     mem::MaybeUninit,
     ops::{Add, AddAssign, Deref, Drop, Index, IndexMut},
     str::FromStr,
+    string::{String, ToString},
     vec::Vec,
 };