y3) // X3 := t1 - Y3 y3.Add(t1, y3) // Y3 := t1 + Y3 y3.Mul(x3, y3) // Y3 := X3 * Y3 x3.Mul(x3, t3) // X3 := X3 * t3 t3.Add(t2, t2) // t3 := t2 + t2 t2.Add(t2, t3) // t2 := t2 + t3 z3.Mul({{.p}}B(), z3) // Z3 := b * Z3 z3.Sub(z3, t2) // Z3 := Z3 - t2 z3.Sub(z3, t0) // Z3 := Z3 - t0 t3.Add(z3, z3) // t3 := Z3 + Z3 z3.Add(z3, t3) // Z3 := Z3 + t3 t3.Add(t0, t0) // t3 := t0 + t0 t0.Add(t3, t0) // t0 := t3 + t0 t0.Sub(t0, t2) // t0 := t0 - t2 t0.Mul(t0, z3) // t0 := t0 * Z3 y3.Add(y3, t0) // Y3 := Y3...

// invalid array types
type (
	T1 [10]T1                 // element type of T1 is T1
	T2 [10]struct{ f T2 }     // T2 contains T2 as component of a struct
	T3 [10]T4                 // T3 contains T3 as component of a struct in T4
	T4 struct{ f T3 }         // T4 contains T4 as component of array T3 in a struct
)

// valid array types
type (
	T5 [10]*T5                // T5 contains T5 as component of a pointer

	{"", []string{}},
	{" ", []string{}},
	{" \t ", []string{}},
	{"  abc  ", []string{"abc"}},
	{"1 2 3 4", []string{"1", "2", "3", "4"}},
	{"1  2  3  4", []string{"1", "2", "3", "4"}},
	{"1\t\t2\t\t3\t4", []string{"1", "2", "3", "4"}},
	{"1\u20002\u20013\u20024", []string{"1", "2", "3", "4"}},
	{"\u2000\u2001\u2002", []string{}},
	{"\n™\t™\n", []string{"™", "™"}},
	{faces, []string{faces}},
}