2 files changed, 2 insertions, 8 deletions
diff --git a/src/libsyntax/util/interner.rs b/src/libsyntax/util/interner.rs
index 004ba7762d3..af37c1d27d8 100644
--- a/src/libsyntax/util/interner.rs
+++ b/src/libsyntax/util/interner.rs
@@ -12,13 +12,8 @@
 // allows bidirectional lookup; i.e. given a value, one can easily find the
 // type, and vice versa.
 
-// allow the interner_key macro to escape this module:
-#[macro_escape];
-
-use core::prelude::*;
-
-use core::cmp::Equiv;
-use core::hashmap::HashMap;
+use std::cmp::Equiv;
+use std::hashmap::HashMap;
 
 pub struct Interner<T> {
     priv map: @mut HashMap<T, uint>,
diff --git a/src/libsyntax/util/parser_testing.rs b/src/libsyntax/util/parser_testing.rs
index d0961ddbc70..4340d6bb6a2 100644
--- a/src/libsyntax/util/parser_testing.rs
+++ b/src/libsyntax/util/parser_testing.rs
@@ -8,7 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-use core::option::{Option,None};
 use ast;
 use parse::{new_parse_sess};
 use parse::{ParseSess,string_to_filemap,filemap_to_tts};