re PR java/23300 (DECL_FIELD_OFFSET == 0 versus build_field_ref)

	PR java/23300.
	* expr.c (build_field_ref): Don't generate otable reference when
	DECL_FIELD_OFFSET is 0.
	* class.c (maybe_layout_super_class): Pass outer class to
	do_resolve_class.

From-SVN: r103160

gcc/java/ChangeLog

 2005-08-15  Tom Tromey  <tromey@redhat.com>
 
+	PR java/23300.
+	* expr.c (build_field_ref): Don't generate otable reference when
+	DECL_FIELD_OFFSET is 0.
+	* class.c (maybe_layout_super_class): Pass outer class to
+	do_resolve_class.
+
+2005-08-15  Tom Tromey  <tromey@redhat.com>
+
 	* java-tree.h (LABEL_IN_SUBR): Removed.
 	(LABEL_IN_SUBR): Likewise.
 	(LABEL_IS_SUBR_START): Likewise.

gcc/java/class.c

@@ -2093,8 +2093,9 @@ maybe_layout_super_class (tree super_class, tree this_class)
 					  DECL_SOURCE_LINE (this_decl), 0);
 #endif
 	    }
-	  super_class = do_resolve_class (NULL_TREE, this_class,
-					  super_class, NULL_TREE, this_wrap);
+	  super_class
+	    = do_resolve_class (DECL_CONTEXT (TYPE_NAME (this_class)),
+				this_class, super_class, NULL_TREE, this_wrap);
 	  if (!super_class)
 	    return NULL_TREE;	/* FIXME, NULL_TREE not checked by caller. */
 	  super_class = TREE_TYPE (super_class);

gcc/java/expr.c

@@ -1688,13 +1688,7 @@ build_field_ref (tree self_value, tree self_class, tree name)
       tree base_type = promote_type (base_class);
       if (base_type != TREE_TYPE (self_value))
 	self_value = fold (build1 (NOP_EXPR, base_type, self_value));
-      if (! flag_syntax_only
-	  && (flag_indirect_dispatch
-	      /* DECL_FIELD_OFFSET == 0 if we have no reference for
-		 the field, perhaps because we couldn't find the class
-		 in which the field is defined.  
-		 FIXME: We should investigate this.  */
-	      || DECL_FIELD_OFFSET (field_decl) == 0))
+      if (! flag_syntax_only && flag_indirect_dispatch)
 	{
 	  tree otable_index
 	    = build_int_cst (NULL_TREE, get_symbol_table_index