syntax: remove most code handling old-style syntax extensions.

2012-12-12 12:25:40 -08:00
parent 9cced55b93
commit e24ae85025
21 changed files with 30 additions and 1226 deletions
--- a/src/libsyntax/fold.rs
+++ b/src/libsyntax/fold.rs
@@ -120,14 +120,7 @@ fn fold_arg_(a: arg, fld: ast_fold) -> arg {
 fn fold_mac_(m: mac, fld: ast_fold) -> mac {
    return {node:
             match m.node {
-               mac_invoc(pth, arg, body) => {
-                 mac_invoc(fld.fold_path(pth),
-                           option::map(&arg, |x| fld.fold_expr(*x)), body)
-               }
               mac_invoc_tt(*) => m.node,
-               mac_ellipsis => mac_ellipsis,
-               mac_aq(_,_) => /* FIXME (#2543) */ copy m.node,
-               mac_var(_) => /* FIXME (#2543) */ copy m.node,
             },
         span: fld.new_span(m.span)};
 }