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-rw-r--r--src/libsyntax/ast_util.rs1
1 files changed, 0 insertions, 1 deletions
diff --git a/src/libsyntax/ast_util.rs b/src/libsyntax/ast_util.rs
index db7c29edab0..3d6269942fd 100644
--- a/src/libsyntax/ast_util.rs
+++ b/src/libsyntax/ast_util.rs
@@ -23,7 +23,6 @@ use visit;
 use core::hashmap::HashMap;
 use core::int;
 use core::option;
-use core::str;
 use core::to_bytes;
 
 pub fn path_name_i(idents: &[ident]) -> ~str {