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-rw-r--r--src/librustc/front/config.rs5
1 files changed, 0 insertions, 5 deletions
diff --git a/src/librustc/front/config.rs b/src/librustc/front/config.rs
index 966f2a4ac70..75ae8724d72 100644
--- a/src/librustc/front/config.rs
+++ b/src/librustc/front/config.rs
@@ -8,13 +8,8 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-use core::prelude::*;
-
 use syntax::{ast, fold, attr};
 
-use core::option;
-use core::vec;
-
 type in_cfg_pred = @fn(attrs: ~[ast::attribute]) -> bool;
 
 struct Context {