* class.c (build_vbase_path): Propagate the result type properly.

From-SVN: r16279

gcc/cp/ChangeLog

+Sun Nov  2 15:04:12 1997  Jason Merrill  <jason@yorick.cygnus.com>
+
+	* class.c (build_vbase_path): Propagate the result type properly.
+
 1997-11-01  Brendan Kehoe  <brendan@lisa.cygnus.com>
 
 	* lex.c (FILE_NAME_NONDIRECTORY): Delete macro.

gcc/cp/class.c

@@ -341,7 +341,8 @@ build_vbase_path (code, type, expr, path, alias_this)
   if (null_expr)
     {
       TREE_OPERAND (expr, 2) = nonnull_expr;
-      TREE_TYPE (TREE_OPERAND (expr, 1)) = TREE_TYPE (nonnull_expr);
+      TREE_TYPE (expr) = TREE_TYPE (TREE_OPERAND (expr, 1))
+	= TREE_TYPE (nonnull_expr);
     }
   else
     expr = nonnull_expr;