// Check that the optimized implementations of cipher modes will
// be picked up correctly.

// testInterface can be asserted to check that a type originates
// from this test group.
type testInterface interface {
	InAESPackage() bool
}

// testBlock implements the cipher.Block interface and any *Able
// interfaces that need to be tested.
type testBlock struct{}

func (*testBlock) BlockSize() int      { return 0 }