diff options
Diffstat (limited to 'common')
-rw-r--r-- | common/db.go | 2 | ||||
-rw-r--r-- | common/types.go | 4 |
2 files changed, 5 insertions, 1 deletions
diff --git a/common/db.go b/common/db.go index c12a2cfb0..7f3becd5a 100644 --- a/common/db.go +++ b/common/db.go @@ -2,7 +2,7 @@ package common // Database interface type Database interface { - Put(key []byte, value []byte) + Put(key []byte, value []byte) error Get(key []byte) ([]byte, error) Delete(key []byte) error Close() diff --git a/common/types.go b/common/types.go index d05c21eec..e41112a77 100644 --- a/common/types.go +++ b/common/types.go @@ -62,6 +62,10 @@ func (h Hash) Generate(rand *rand.Rand, size int) reflect.Value { return reflect.ValueOf(h) } +func EmptyHash(h Hash) bool { + return h == Hash{} +} + /////////// Address func BytesToAddress(b []byte) Address { var a Address |