removed unused imports (and one unused argument)

7 files changed, 5 insertions, 8 deletions

diff --git a/src/libsyntax/ext/concat_idents.rs b/src/libsyntax/ext/concat_idents.rs
index d46e0efcd0e..bfb234106b8 100644
--- a/src/libsyntax/ext/concat_idents.rs
+++ b/src/libsyntax/ext/concat_idents.rs
@@ -15,7 +15,7 @@ use codemap::span;
 use ext::base::*;
 use ext::base;
 use parse::token;
-use parse::token::{get_ident_interner, str_to_ident};
+use parse::token::{str_to_ident};
 
 pub fn expand_syntax_ext(cx: @ExtCtxt, sp: span, tts: &[ast::token_tree])
     -> base::MacResult {
diff --git a/src/libsyntax/ext/fmt.rs b/src/libsyntax/ext/fmt.rs
index 6648992dc61..67d3f84d1ff 100644
--- a/src/libsyntax/ext/fmt.rs
+++ b/src/libsyntax/ext/fmt.rs
@@ -25,7 +25,7 @@ use ext::build::AstBuilder;
 use core::option;
 use core::unstable::extfmt::ct::*;
 use core::vec;
-use parse::token::{get_ident_interner, str_to_ident};
+use parse::token::{str_to_ident};
 
 pub fn expand_syntax_ext(cx: @ExtCtxt, sp: span, tts: &[ast::token_tree])
     -> base::MacResult {
diff --git a/src/libsyntax/ext/pipes/mod.rs b/src/libsyntax/ext/pipes/mod.rs
index 4b68d9d995c..3f4b5ee54f1 100644
--- a/src/libsyntax/ext/pipes/mod.rs
+++ b/src/libsyntax/ext/pipes/mod.rs
@@ -52,7 +52,6 @@ use ext::pipes::pipec::gen_init;
 use ext::pipes::proto::visit;
 use parse::lexer::{new_tt_reader, reader};
 use parse::parser::Parser;
-use parse::token::{get_ident_interner};
 use core::option::None;
 
 pub mod ast_builder;
diff --git a/src/libsyntax/ext/pipes/parse_proto.rs b/src/libsyntax/ext/pipes/parse_proto.rs
index 68641d3f3e7..a89fd26df4c 100644
--- a/src/libsyntax/ext/pipes/parse_proto.rs
+++ b/src/libsyntax/ext/pipes/parse_proto.rs
@@ -17,7 +17,7 @@ use ext::pipes::proto::*;
 use parse::common::SeqSep;
 use parse::parser;
 use parse::token;
-use parse::token::{get_ident_interner, interner_get};
+use parse::token::{interner_get};
 
 pub trait proto_parser {
     fn parse_proto(&self, id: ~str) -> protocol;
diff --git a/src/libsyntax/ext/trace_macros.rs b/src/libsyntax/ext/trace_macros.rs
index f13f4bb7212..3baf432f24d 100644
--- a/src/libsyntax/ext/trace_macros.rs
+++ b/src/libsyntax/ext/trace_macros.rs
@@ -17,7 +17,6 @@ use ext::base;
 use parse::lexer::{new_tt_reader, reader};
 use parse::parser::Parser;
 use parse::token::keywords;
-use parse::token::{get_ident_interner};
 
 use core::vec;
 
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;