removed unused imports (and one unused argument)

src/libsyntax/parse/mod.rs

@@ -19,7 +19,6 @@ use diagnostic::{span_handler, mk_span_handler, mk_handler, Emitter};
 use parse::attr::parser_attr;
 use parse::lexer::reader;
 use parse::parser::Parser;
-use parse::token::{ident_interner, get_ident_interner};
 
 use core::io;
 use core::option::{None, Option, Some};
@@ -342,10 +341,9 @@ mod test {
     use codemap::{span, BytePos, spanned};
     use opt_vec;
     use ast;
-    use ast_util::new_ident;
     use abi;
     use parse::parser::Parser;
-    use parse::token::{intern, str_to_ident};
+    use parse::token::{str_to_ident};
     use util::parser_testing::{string_to_tts_and_sess, string_to_parser};
     use util::parser_testing::{string_to_expr, string_to_item};
     use util::parser_testing::{string_to_stmt};