type: Make an assert()ion independent of the last entry of an enum.

[cparser] / adt / hashset.h

diff --git a/adt/hashset.h b/adt/hashset.h
index 4139b08..a4f35e8 100644 (file)
--- a/adt/hashset.h
+++ b/adt/hashset.h
@@ -1,20 +1,6 @@
 /*
- * Copyright (C) 1995-2009 University of Karlsruhe.  All right reserved.
- *
  * This file is part of libFirm.
- *
- * This file may be distributed and/or modified under the terms of the
- * GNU General Public License version 2 as published by the Free Software
- * Foundation and appearing in the file LICENSE.GPL included in the
- * packaging of this file.
- *
- * Licensees holding valid libFirm Professional Edition licenses may use
- * this file in accordance with the libFirm Commercial License.
- * Agreement provided with the Software.
- *
- * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
- * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE.
+ * Copyright (C) 2012 University of Karlsruhe.
  */
 
 /**
@@ -22,7 +8,6 @@
  * @date    16.03.2007
  * @brief   Generic hashset functions
  * @author  Matthias Braun
- * @version $Id$
  *
  * You have to specialize this header by defining HashSet, HashSetIterator and
  * ValueType
@@ -56,6 +41,7 @@ struct HashSet {
 #endif
 };
 
+#ifdef HashSetIterator
 struct HashSetIterator {
        HashSetEntry *current_bucket;
        HashSetEntry *end;
@@ -64,6 +50,7 @@ struct HashSetIterator {
        unsigned entries_version;
 #endif
 };
+#endif
 
 #ifdef DO_REHASH
 #undef HashSetEntry