except.h: Remove forward def of tree_node, rtx_def and define of tree, rtx.

        * except.h: Remove forward def of tree_node, rtx_def and
        define of tree, rtx. Also remove undefs.

From-SVN: r48416

diff --git a/gcc/except.h b/gcc/except.h
index 6af9891d8b8213586f4e646561e9467b92de15ac..901ec4ba4b08d834a5f86d42cf5d38494b1eaa63 100644 (file)
--- a/gcc/except.h
+++ b/gcc/except.h
@@ -21,16 +21,6 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 02111-1307, USA.  */
 
 
-#ifndef TREE_CODE
-union tree_node;
-#define tree union tree_node *
-#endif
-
-#ifndef RTX_CODE
-struct rtx_def;
-#define rtx struct rtx_def *
-#endif
-
 #ifndef GCC_VARRAY_H
 struct varray_head_tag;
 #define varray_type struct varray_head_tag *
@@ -162,14 +152,6 @@ extern int (*lang_eh_type_covers) PARAMS ((tree a, tree b));
 /* Map a type to a runtime object to match type.  */
 extern tree (*lang_eh_runtime_type) PARAMS ((tree));
 
-#ifndef TREE_CODE
-#undef tree
-#endif
-
-#ifndef RTX_CODE
-#undef rtx
-#endif
-
 #ifndef GCC_VARRAY_H
 #undef varray_type
 #endif