// Set state type to something useful.
// Something more than copyconstructible is needed here, so
// require copyconstructible + assignment operator.
- __glibcpp_class_requires(state_type, _SGIAssignableConcept);
+ __glibcxx_class_requires(state_type, _SGIAssignableConcept);
_M_state_cur = __state;
_M_state_cur._M_init();
};