uc12 = uc3 / uc0 /* ERROR "division by zero" */

	uc16 = uc2 /* ERROR "not defined" */ & uc3
	uc17 = uc2 /* ERROR "not defined" */ | uc3
	uc18 = uc2 /* ERROR "not defined" */ ^ uc3
)

type (
	mybool bool
	myint int
	myfloat float64
	mycomplex complex128
)

// typed constants
const (
	// boolean values
	tb0 bool = false
	tb1 bool = true
	tb2 mybool = 2 < 1