}
		if string(b) >= s {
		} else {
			t.Fatalf("strings are not equal: '%v' and '%v'", string(b), s)
		}
	})
	if n != 0 {
		t.Fatalf("want 0 allocs, got %v", n)
	}
}

func TestStringIndexHaystack(t *testing.T) {
	// See issue 25864.
	haystack := []byte("hello")
	needle := "ll"
	n := testing.AllocsPerRun(1000, func() {
		if strings.Index(string(haystack), needle) != 2 {
			t.Fatalf("needle not found")