Restore canonical type comparison for dependent type(def)s

[pf3gnuchains/gcc-fork.git] / gcc / cp / cp-tree.h

diff --git a/gcc/cp/cp-tree.h b/gcc/cp/cp-tree.h
index f57efb9..b46959b 100644 (file)
--- a/gcc/cp/cp-tree.h
+++ b/gcc/cp/cp-tree.h
@@ -236,6 +236,7 @@ struct GTY(()) template_parm_index_s {
   int index;
   int level;
   int orig_level;
+  int num_siblings;
   tree decl;
 };
 typedef struct template_parm_index_s template_parm_index;
@@ -4310,6 +4311,9 @@ enum overload_flags { NO_SPECIAL = 0, DTOR_FLAG, TYPENAME_FLAG };
        ((template_parm_index*)TEMPLATE_PARM_INDEX_CHECK (NODE))
 #define TEMPLATE_PARM_IDX(NODE) (TEMPLATE_PARM_INDEX_CAST (NODE)->index)
 #define TEMPLATE_PARM_LEVEL(NODE) (TEMPLATE_PARM_INDEX_CAST (NODE)->level)
+/* The Number of sibling parms this template parm has.  */
+#define TEMPLATE_PARM_NUM_SIBLINGS(NODE) \
+  (TEMPLATE_PARM_INDEX_CAST (NODE)->num_siblings)
 #define TEMPLATE_PARM_DESCENDANTS(NODE) (TREE_CHAIN (NODE))
 #define TEMPLATE_PARM_ORIG_LEVEL(NODE) (TEMPLATE_PARM_INDEX_CAST (NODE)->orig_level)
 #define TEMPLATE_PARM_DECL(NODE) (TEMPLATE_PARM_INDEX_CAST (NODE)->decl)
@@ -4331,10 +4335,6 @@ enum overload_flags { NO_SPECIAL = 0, DTOR_FLAG, TYPENAME_FLAG };
   (TEMPLATE_PARM_DECL (TEMPLATE_TYPE_PARM_INDEX (NODE)))
 #define TEMPLATE_TYPE_PARAMETER_PACK(NODE) \
   (TEMPLATE_PARM_PARAMETER_PACK (TEMPLATE_TYPE_PARM_INDEX (NODE)))
-/* The list of template parms that a given template parameter of type
-   TEMPLATE_TYPE_PARM belongs to.*/
-#define TEMPLATE_TYPE_PARM_SIBLING_PARMS(NODE) \
-  (TREE_CHECK ((NODE), TEMPLATE_TYPE_PARM))->type.maxval
 
 /* These constants can used as bit flags in the process of tree formatting.
 
@@ -5022,7 +5022,7 @@ extern void append_type_to_template_for_access_check (tree, tree, tree,
 extern tree splice_late_return_type            (tree, tree);
 extern bool is_auto                            (const_tree);
 extern tree process_template_parm              (tree, location_t, tree, 
-                                                bool, bool);
+                                                bool, bool, unsigned);
 extern tree end_template_parm_list             (tree);
 extern void end_template_decl                  (void);
 extern tree maybe_update_decl_type             (tree, tree);
@@ -5366,7 +5366,6 @@ extern bool type_has_nontrivial_copy_init (const_tree);
 extern bool class_tmpl_impl_spec_p             (const_tree);
 extern int zero_init_p                         (const_tree);
 extern tree strip_typedefs                     (tree);
-extern void cp_set_underlying_type             (tree);
 extern tree copy_binfo                         (tree, tree, tree,
                                                 tree *, int);
 extern int member_p                            (const_tree);