* decl.c (cp_finish_decl): Mostly revert previous change.

From-SVN: r181017

gcc/cp/ChangeLog

+2011-11-05  Jason Merrill  <jason@redhat.com>
+
+	* decl.c (cp_finish_decl): Mostly revert previous change.
+
 2011-11-04  Jason Merrill  <jason@redhat.com>
 
 	PR c++/26714

gcc/cp/decl.c

@@ -5907,8 +5907,7 @@ cp_finish_decl (tree decl, tree init, bool init_const_expr_p,
 		tree asmspec_tree, int flags)
 {
   tree type;
-  VEC(tree,gc) *cleanups = make_tree_vector ();
-  unsigned i; tree t;
+  VEC(tree,gc) *cleanups = NULL;
   const char *asmspec = NULL;
   int was_readonly = 0;
   bool var_definition_p = false;
@@ -6316,9 +6315,12 @@ cp_finish_decl (tree decl, tree init, bool init_const_expr_p,
 
   /* If a CLEANUP_STMT was created to destroy a temporary bound to a
      reference, insert it in the statement-tree now.  */
-  FOR_EACH_VEC_ELT (tree, cleanups, i, t)
-    push_cleanup (decl, t, false);
-  release_tree_vector (cleanups);
+  if (cleanups)
+    {
+      unsigned i; tree t;
+      FOR_EACH_VEC_ELT (tree, cleanups, i, t)
+	push_cleanup (decl, t, false);
+    }
 
   if (was_readonly)
     TREE_READONLY (decl) = 1;