+/* Returns true if the template argument vector ARGS contains
+ any pack expansions, false otherwise. */
+
+static bool
+any_pack_expanson_args_p (tree args)
+{
+ int i;
+ if (args)
+ for (i = 0; i < TREE_VEC_LENGTH (args); ++i)
+ if (PACK_EXPANSION_P (TREE_VEC_ELT (args, i)))
+ return true;
+ return false;
+}
+