Remove unused imports throughout

2 files changed, 2 insertions, 6 deletions

diff --git a/src/libsyntax/ext/tt/macro_parser.rs b/src/libsyntax/ext/tt/macro_parser.rs
index 688d7a57d91..70b639d6648 100644
--- a/src/libsyntax/ext/tt/macro_parser.rs
+++ b/src/libsyntax/ext/tt/macro_parser.rs
@@ -19,11 +19,8 @@ use parse::parser::Parser;
 use parse::token::{Token, EOF, to_str, nonterminal};
 use parse::token;
 
-use core::option::{Option, Some, None};
-use core::str;
-use core::uint;
-use core::vec;
-use std::oldmap::HashMap;
+use core::hashmap::linear::LinearMap;
+use core::prelude::*;
 
 /* This is an Earley-like parser, without support for in-grammar nonterminals,
 only by calling out to the main rust parser for named nonterminals (which it
diff --git a/src/libsyntax/ext/tt/transcribe.rs b/src/libsyntax/ext/tt/transcribe.rs
index 49076c74972..a0d90a0c70b 100644
--- a/src/libsyntax/ext/tt/transcribe.rs
+++ b/src/libsyntax/ext/tt/transcribe.rs
@@ -20,7 +20,6 @@ use parse::lexer::TokenAndSpan;
 
 use core::option;
 use core::vec;
-use std;
 
 /* FIXME #2811: figure out how to have a uniquely linked stack, and change to
    `~` */