remove unused get_ident_interner's

Author: jbclements

src/librustdoc/extract.rs

@@ -18,7 +18,6 @@ use doc;
 
 use core::vec;
 use syntax::ast;
-use syntax;
 use syntax::parse::token::{ident_interner, ident_to_str};
 use syntax::parse::token;
 

src/librustdoc/tystr_pass.rs

@@ -24,6 +24,7 @@ use pass::Pass;
 use core::vec;
 use syntax::ast;
 use syntax::print::pprust;
+use syntax::parse::token;
 use syntax::ast_map;
 
 pub fn mk_pass() -> Pass {
@@ -76,7 +77,7 @@ fn get_fn_sig(srv: astsrv::Srv, fn_id: doc::AstId) -> Option<~str> {
                 node: ast::foreign_item_fn(ref decl, purity, ref tys), _
             }, _, _, _) => {
                 Some(pprust::fun_to_str(decl, purity, ident, None, tys,
-                                        extract::interner()))
+                                       token::get_ident_interner()))
             }
             _ => fail!("get_fn_sig: fn_id not bound to a fn item")
         }

src/libsyntax/ext/base.rs

@@ -19,7 +19,7 @@ use diagnostic::span_handler;
 use ext;
 use parse;
 use parse::token;
-use parse::token::{ident_to_str, intern, get_ident_interner, str_to_ident};
+use parse::token::{ident_to_str, intern, str_to_ident};
 
 use core::hashmap::HashMap;
 use core::vec;

src/libsyntax/ext/expand.rs

@@ -25,7 +25,7 @@ use ext::base::*;
 use fold::*;
 use parse;
 use parse::{parse_item_from_source_str};
-use parse::token::{get_ident_interner, ident_to_str, intern};
+use parse::token::{ident_to_str, intern};
 
 use core::vec;
 
@@ -217,7 +217,6 @@ pub fn expand_item_mac(extsbox: @mut SyntaxEnv,
     };
 
     let extname = &pth.idents[0];
-    let interner = get_ident_interner();
     let extnamestr = ident_to_str(extname);
     let expanded = match (*extsbox).find(&extname.name) {
         None => cx.span_fatal(pth.span,
@@ -735,7 +734,7 @@ mod test {
     use codemap;
     use codemap::spanned;
     use parse;
-    use parse::token::{gensym, get_ident_interner};
+    use parse::token::{gensym};
     use core::io;
     use core::option::{None, Some};
     use util::parser_testing::{string_to_item, string_to_pat, strs_to_idents};

src/libsyntax/parse/mod.rs

@@ -341,9 +341,10 @@ mod test {
     use codemap::{span, BytePos, spanned};
     use opt_vec;
     use ast;
+    use ast::{new_ident};
     use abi;
     use parse::parser::Parser;
-    use parse::token::{str_to_ident};
+    use parse::token::{intern, 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};