3 files changed, 0 insertions, 6 deletions
diff --git a/src/libsyntax/ext/tt/macro_parser.rs b/src/libsyntax/ext/tt/macro_parser.rs
index 9df7a8e7e1d..e4e033e0fff 100644
--- a/src/libsyntax/ext/tt/macro_parser.rs
+++ b/src/libsyntax/ext/tt/macro_parser.rs
@@ -19,7 +19,6 @@ use parse::parser::Parser;
 use parse::token::{Token, EOF, to_str, nonterminal};
 use parse::token;
 
-use core::prelude::*;
 use core::hashmap::HashMap;
 
 /* This is an Earley-like parser, without support for in-grammar nonterminals,
diff --git a/src/libsyntax/ext/tt/macro_rules.rs b/src/libsyntax/ext/tt/macro_rules.rs
index 9a8c288c3a1..39c3c63a9b7 100644
--- a/src/libsyntax/ext/tt/macro_rules.rs
+++ b/src/libsyntax/ext/tt/macro_rules.rs
@@ -8,7 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-use core::prelude::*;
 
 use ast::{ident, matcher_, matcher, match_tok, match_nonterminal, match_seq};
 use ast::{tt_delim};
diff --git a/src/libsyntax/ext/tt/transcribe.rs b/src/libsyntax/ext/tt/transcribe.rs
index 7ac924444b8..19c83e21a86 100644
--- a/src/libsyntax/ext/tt/transcribe.rs
+++ b/src/libsyntax/ext/tt/transcribe.rs
@@ -8,8 +8,6 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-use core::prelude::*;
-
 use ast;
 use ast::{token_tree, tt_delim, tt_tok, tt_seq, tt_nonterminal,ident};
 use codemap::{span, dummy_sp};
@@ -19,8 +17,6 @@ use parse::token::{EOF, INTERPOLATED, IDENT, Token, nt_ident, ident_interner};
 use parse::lexer::TokenAndSpan;
 
 use core::hashmap::HashMap;
-use core::option;
-use core::vec;
 
 ///an unzipping of `token_tree`s
 struct TtFrame {