diff options
Diffstat (limited to 'libgo/go/hash/crc64/crc64.go')
| -rw-r--r-- | libgo/go/hash/crc64/crc64.go | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/libgo/go/hash/crc64/crc64.go b/libgo/go/hash/crc64/crc64.go index 69258679884..54cc56055e4 100644 --- a/libgo/go/hash/crc64/crc64.go +++ b/libgo/go/hash/crc64/crc64.go @@ -24,7 +24,8 @@ const ( // Table is a 256-word table representing the polynomial for efficient processing. type Table [256]uint64 -// MakeTable returns the Table constructed from the specified polynomial. +// MakeTable returns a Table constructed from the specified polynomial. +// The contents of this Table must not be modified. func MakeTable(poly uint64) *Table { t := new(Table) for i := 0; i < 256; i++ { @@ -49,6 +50,7 @@ type digest struct { // New creates a new hash.Hash64 computing the CRC-64 checksum // using the polynomial represented by the Table. +// Its Sum method will lay the value out in big-endian byte order. func New(tab *Table) hash.Hash64 { return &digest{0, tab} } func (d *digest) Size() int { return Size } |