name-lookup.h (cp_binding_level): Removed unused member names_size.

2011-06-23  Gabriel Charette  <gchare@google.com>

	* name-lookup.h (cp_binding_level): Removed unused
	member names_size. Update all users.

From-SVN: r175373

gcc/cp/ChangeLog

+2011-06-23  Gabriel Charette  <gchare@google.com>
+
+	* name-lookup.h (cp_binding_level): Removed unused
+	member names_size. Update all users.
+
 2011-06-23  Jason Merrill  <jason@redhat.com>
 
 	PR c++/49519

gcc/cp/name-lookup.c

@@ -541,7 +541,6 @@ add_decl_to_level (tree decl, cxx_scope *b)
 	 necessary.  */
       TREE_CHAIN (decl) = b->names;
       b->names = decl;
-      b->names_size++;
 
       /* If appropriate, add decl to separate list of statics.  We
 	 include extern variables because they might turn out to be

gcc/cp/name-lookup.h

@@ -191,9 +191,6 @@ struct GTY(()) cp_binding_level {
        are wrapped in TREE_LISTs; the TREE_VALUE is the OVERLOAD.  */
     tree names;
 
-    /* Count of elements in names chain.  */
-    size_t names_size;
-
     /* A chain of NAMESPACE_DECL nodes.  */
     tree namespaces;