Merge pull request #1405 from fjl/lean-trie

core, trie: new trie

1 files changed, 0 insertions, 46 deletions

diff --git a/trie/hashnode.go b/trie/hashnode.go
deleted file mode 100644
index d4a0bc7ec..000000000
--- a/trie/hashnode.go
+++ /dev/null
@@ -1,46 +0,0 @@
-// Copyright 2014 The go-ethereum Authors
-// This file is part of the go-ethereum library.
-//
-// The go-ethereum library is free software: you can redistribute it and/or modify
-// it under the terms of the GNU Lesser General Public License as published by
-// the Free Software Foundation, either version 3 of the License, or
-// (at your option) any later version.
-//
-// The go-ethereum library is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-// GNU Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public License
-// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
-
-package trie
-
-import "github.com/ethereum/go-ethereum/common"
-
-type HashNode struct {
-	key   []byte
-	trie  *Trie
-	dirty bool
-}
-
-func NewHash(key []byte, trie *Trie) *HashNode {
-	return &HashNode{key, trie, false}
-}
-
-func (self *HashNode) RlpData() interface{} {
-	return self.key
-}
-
-func (self *HashNode) Hash() interface{} {
-	return self.key
-}
-
-func (self *HashNode) setDirty(dirty bool) {
-	self.dirty = dirty
-}
-
-// These methods will never be called but we have to satisfy Node interface
-func (self *HashNode) Value() Node       { return nil }
-func (self *HashNode) Dirty() bool       { return true }
-func (self *HashNode) Copy(t *Trie) Node { return NewHash(common.CopyBytes(self.key), t) }