De-share ast::Ty

src/libsyntax/parse/token.rs

@@ -104,7 +104,7 @@ pub enum nonterminal {
     nt_stmt(@ast::stmt),
     nt_pat( @ast::pat),
     nt_expr(@ast::expr),
-    nt_ty(  @ast::Ty),
+    nt_ty(   ast::Ty),
     nt_ident(ast::ident, bool),
     nt_path( ast::Path),
     nt_tt(  @ast::token_tree), //needs @ed to break a circularity