turn ast::ident into a struct

This will help with the auto_serialize2 migration. We have to change
ident from a type alias to uint into a unique type. We need to use
a struct instead of a "enum ident = token::str_num" because structs
support constants, but newtypes do not.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/rustc/driver/session.rs b/src/rustc/driver/session.rs
index 335e1004078..c6c0ff2826a 100644
--- a/src/rustc/driver/session.rs
+++ b/src/rustc/driver/session.rs
@@ -243,7 +243,7 @@ impl session {
     fn ident_of(st: ~str) -> ast::ident {
         self.parse_sess.interner.intern(@st)
     }
-    fn intr() -> syntax::parse::token::ident_interner {
+    fn intr() -> @syntax::parse::token::ident_interner {
         self.parse_sess.interner
     }
 }