t.Errorf("Index([]byte(%q), []byte(%q)) = %v; want %v", allocTests[1].a, allocTests[1].b, i, allocTests[1].i)
		}
		if i := LastIndex(allocTests[0].a, allocTests[0].b); i != allocTests[0].i {
			t.Errorf("LastIndex([]byte(%q), []byte(%q)) = %v; want %v", allocTests[0].a, allocTests[0].b, i, allocTests[0].i)
		}
	})
	if allocs != 0 {
		t.Errorf("expected no allocations, got %f", allocs)
	}