removed unused imports (and one unused argument)

2 files changed, 2 insertions, 3 deletions

diff --git a/src/libsyntax/ext/tt/macro_rules.rs b/src/libsyntax/ext/tt/macro_rules.rs
index 9edc49a493a..1822117507d 100644
--- a/src/libsyntax/ext/tt/macro_rules.rs
+++ b/src/libsyntax/ext/tt/macro_rules.rs
@@ -93,7 +93,6 @@ pub fn add_new_extension(cx: @ExtCtxt,
         let mut best_fail_msg = ~"internal error: ran no matchers";
 
         let s_d = cx.parse_sess().span_diagnostic;
-        let itr = get_ident_interner();
 
         for lhses.eachi |i, lhs| { // try each arm's matchers
             match *lhs {
diff --git a/src/libsyntax/ext/tt/transcribe.rs b/src/libsyntax/ext/tt/transcribe.rs
index 7f382da2634..f0b078603db 100644
--- a/src/libsyntax/ext/tt/transcribe.rs
+++ b/src/libsyntax/ext/tt/transcribe.rs
@@ -15,8 +15,8 @@ use ast::{token_tree, tt_delim, tt_tok, tt_seq, tt_nonterminal,ident};
 use codemap::{span, dummy_sp};
 use diagnostic::span_handler;
 use ext::tt::macro_parser::{named_match, matched_seq, matched_nonterminal};
-use parse::token::{EOF, INTERPOLATED, IDENT, Token, nt_ident, ident_interner};
-use parse::token::{ident_to_str, get_ident_interner};
+use parse::token::{EOF, INTERPOLATED, IDENT, Token, nt_ident};
+use parse::token::{ident_to_str};
 use parse::lexer::TokenAndSpan;
 
 use core::hashmap::HashMap;