+ /* An array of unknown bound depending on a variadic parameter, eg:
+
+ template<typename... Args>
+ void foo (Args... args)
+ {
+ int arr[] = { args... };
+ }
+
+ template<int... vals>
+ void bar ()
+ {
+ int arr[] = { vals... };
+ }
+
+ If the array has no length and has an initializer, it must be that
+ we couldn't determine its length in cp_complete_array_type because
+ it is dependent. */
+ if (VAR_P (expression)
+ && TREE_CODE (TREE_TYPE (expression)) == ARRAY_TYPE
+ && !TYPE_DOMAIN (TREE_TYPE (expression))
+ && DECL_INITIAL (expression))
+ return true;
+