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hash: rewrite comment on Hash.Sum method

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Fixes #2530.

R=golang-dev, agl
CC=golang-dev
https://golang.org/cl/5449101
This commit is contained in:
Andrew Gerrand 2011-12-06 14:12:09 +11:00
parent 2ed57a8cd8
commit ca7d86c4d3
1 changed files with 3 additions and 3 deletions
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6
src/pkg/hash/hash.go
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@ -13,9 +13,9 @@ type Hash interface {
// It never returns an error.
io.Writer
// Sum appends the current hash in the same manner as append(), without
// changing the underlying hash state.
Sum(in []byte) []byte
// Sum appends the current hash to b and returns the resulting slice.
// It does not change the underlying hash state.
Sum(b []byte) []byte
// Reset resets the hash to one with zero bytes written.
Reset()