switch {
		case encoder[i] == '\n' || encoder[i] == '\r':
			panic("encoding alphabet contains newline character")
		case e.decodeMap[encoder[i]] != invalidIndex:
			panic("encoding alphabet includes duplicate symbols")
		}
		e.decodeMap[encoder[i]] = uint8(i)
	}
	return e
}

// StdEncoding is the standard base32 encoding, as defined in RFC 4648.

var allEncModes = []cbor.EncMode{
	modes.Encode,
	modes.EncodeNondeterministic,
}

var decModeNames = map[cbor.DecMode]string{
	modes.Decode:    "Decode",
	modes.DecodeLax: "DecodeLax",
}

var allDecModes = []cbor.DecMode{
	modes.Decode,
	modes.DecodeLax,
}

func assertNilError(t *testing.T, e error) {
	if e != nil {
		t.Errorf("expected nil error, got: %v", e)
	}
}

		// timestamps.
		ByteStringToTime: cbor.ByteStringToTimeAllowed,
	}.DecMode()
	if err != nil {
		panic(err)
	}
	return decode
}()

// DecodeLax is derived from Decode, but does not complain about unknown fields in the input.
var DecodeLax cbor.DecMode = func() cbor.DecMode {
	opts := Decode.DecOptions()
	opts.ExtraReturnErrors &^= cbor.ExtraDecErrorUnknownField // clear bit
	dm, err := opts.DecMode()

	var tm metav1.TypeMeta
	// The input is expected to include additional map keys besides apiVersion and kind, so use
	// lax mode for decoding into TypeMeta.
	if err := modes.DecodeLax.Unmarshal(data, &tm); err != nil {
		return nil, fmt.Errorf("unable to determine group/version/kind: %w", err)
	}
	actual := tm.GetObjectKind().GroupVersionKind()
	return &actual, nil
}

type Serializer interface {

			},
			assertOnError: assertNilError,
		},
	})

	group(t, "map", []test{
		{
			name:          "reject duplicate negative int keys into struct",
			modes:         []cbor.DecMode{modes.DecodeLax},
			in:            hex("a220012002"), // {-1: 1, -1: 2}
			into:          struct{}{},
			assertOnError: assertIdenticalError(&cbor.DupMapKeyError{Key: int64(-1), Index: 1}),
		},
		{