1 files changed, 0 insertions, 4 deletions
diff --git a/src/libsyntax/ext/auto_encode.rs b/src/libsyntax/ext/auto_encode.rs
index 8263fce2356..0d451c66edb 100644
--- a/src/libsyntax/ext/auto_encode.rs
+++ b/src/libsyntax/ext/auto_encode.rs
@@ -88,8 +88,6 @@ node twice.
 
 */
 
-use core::prelude::*;
-
 use ast;
 use ast_util;
 use attr;
@@ -101,8 +99,6 @@ use opt_vec;
 use opt_vec::OptVec;
 use ext::build;
 
-use core::vec;
-
 // Transitional reexports so qquote can find the paths it is looking for
 mod syntax {
     pub use ext;