commit 0f884b12af66a1f03f9cd18ec65cea8fa77748d2
author David Tolnay <dtolnay@gmail.com> Fri Jul 19 11:59:20 2019 -0700
committer David Tolnay <dtolnay@gmail.com> Fri Jul 19 12:03:48 2019 -0700
tree 29d5be0051d17bff900aef5a3a67641072421440
parent af1e8bb3ae52388a7c1d18cc24242c88a2457a6c

Update to 2018 edition

src/lib.rs

diff --git a/src/lib.rs b/src/lib.rs
index 72c82a3..ac75408 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -91,7 +91,6 @@
 
 #[cfg(use_proc_macro)]
 extern crate proc_macro;
-extern crate unicode_xid;
 
 use std::cmp::Ordering;
 use std::fmt;
@@ -1150,9 +1149,8 @@
     use std::marker;
     use std::rc::Rc;
 
-    use imp;
-    pub use TokenStream;
-    use TokenTree;
+    pub use crate::TokenStream;
+    use crate::{imp, TokenTree};
 
     /// An iterator over `TokenStream`'s `TokenTree`s.
     ///