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-rw-r--r--consensus/ethash/consensus.go6
1 files changed, 3 insertions, 3 deletions
diff --git a/consensus/ethash/consensus.go b/consensus/ethash/consensus.go
index bc97dbca4..eb0f73d98 100644
--- a/consensus/ethash/consensus.go
+++ b/consensus/ethash/consensus.go
@@ -24,6 +24,7 @@ import (
"runtime"
"time"
+ mapset "github.com/deckarep/golang-set"
"github.com/ethereum/go-ethereum/common"
"github.com/ethereum/go-ethereum/common/math"
"github.com/ethereum/go-ethereum/consensus"
@@ -31,7 +32,6 @@ import (
"github.com/ethereum/go-ethereum/core/state"
"github.com/ethereum/go-ethereum/core/types"
"github.com/ethereum/go-ethereum/params"
- set "gopkg.in/fatih/set.v0"
)
// Ethash proof-of-work protocol constants.
@@ -177,7 +177,7 @@ func (ethash *Ethash) VerifyUncles(chain consensus.ChainReader, block *types.Blo
return errTooManyUncles
}
// Gather the set of past uncles and ancestors
- uncles, ancestors := set.New(), make(map[common.Hash]*types.Header)
+ uncles, ancestors := mapset.NewSet(), make(map[common.Hash]*types.Header)
number, parent := block.NumberU64()-1, block.ParentHash()
for i := 0; i < 7; i++ {
@@ -198,7 +198,7 @@ func (ethash *Ethash) VerifyUncles(chain consensus.ChainReader, block *types.Blo
for _, uncle := range block.Uncles() {
// Make sure every uncle is rewarded only once
hash := uncle.Hash()
- if uncles.Has(hash) {
+ if uncles.Contains(hash) {
return errDuplicateUncle
}
uncles.Add(hash)