From e46a01d56c190badd6b71a4fba6c886fcee1059b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C3=A9ter=20Szil=C3=A1gyi?= <peterke@gmail.com>
Date: Thu, 1 Aug 2019 11:00:56 +0300
Subject: ethdb/memorydb: allow noop compact on memdb (#19907)
* ethdb/memorydb: allow noop compact on memdb
* ethdb/memorydb: fix comment type
---
ethdb/memorydb/memorydb.go | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
(limited to 'ethdb')
diff --git a/ethdb/memorydb/memorydb.go b/ethdb/memorydb/memorydb.go
index 70eb8964d..346edc438 100644
--- a/ethdb/memorydb/memorydb.go
+++ b/ethdb/memorydb/memorydb.go
@@ -197,9 +197,10 @@ func (db *Database) Stat(property string) (string, error) {
return "", errors.New("unknown property")
}
-// Compact is not supported on a memory database.
+// Compact is not supported on a memory database, but there's no need either as
+// a memory database doesn't waste space anyway.
func (db *Database) Compact(start []byte, limit []byte) error {
- return errors.New("unsupported operation")
+ return nil
}
// Len returns the number of entries currently present in the memory database.
--
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