all: gofmt -w -s

3 files changed, 18 insertions, 18 deletions

diff --git a/eth/filters/api.go b/eth/filters/api.go
index 65d7fd17e..02a544ce1 100644
--- a/eth/filters/api.go
+++ b/eth/filters/api.go
@@ -505,7 +505,7 @@ func (args *FilterCriteria) UnmarshalJSON(data []byte) error {
 			switch topic := t.(type) {
 			case nil:
 				// ignore topic when matching logs
-				args.Topics[i] = []common.Hash{common.Hash{}}
+				args.Topics[i] = []common.Hash{{}}
 
 			case string:
 				// match specific topic
diff --git a/eth/filters/filter_system_test.go b/eth/filters/filter_system_test.go
index 5f51c0aa8..cd0745ec1 100644
--- a/eth/filters/filter_system_test.go
+++ b/eth/filters/filter_system_test.go
@@ -281,15 +281,15 @@ func TestLogFilter(t *testing.T) {
 			// match all
 			0: {FilterCriteria{}, allLogs, ""},
 			// match none due to no matching addresses
-			1: {FilterCriteria{Addresses: []common.Address{common.Address{}, notUsedAddress}, Topics: [][]common.Hash{allLogs[0].Topics}}, []*types.Log{}, ""},
+			1: {FilterCriteria{Addresses: []common.Address{{}, notUsedAddress}, Topics: [][]common.Hash{allLogs[0].Topics}}, []*types.Log{}, ""},
 			// match logs based on addresses, ignore topics
 			2: {FilterCriteria{Addresses: []common.Address{firstAddr}}, allLogs[:2], ""},
 			// match none due to no matching topics (match with address)
-			3: {FilterCriteria{Addresses: []common.Address{secondAddr}, Topics: [][]common.Hash{[]common.Hash{notUsedTopic}}}, []*types.Log{}, ""},
+			3: {FilterCriteria{Addresses: []common.Address{secondAddr}, Topics: [][]common.Hash{{notUsedTopic}}}, []*types.Log{}, ""},
 			// match logs based on addresses and topics
-			4: {FilterCriteria{Addresses: []common.Address{thirdAddress}, Topics: [][]common.Hash{[]common.Hash{firstTopic, secondTopic}}}, allLogs[3:5], ""},
+			4: {FilterCriteria{Addresses: []common.Address{thirdAddress}, Topics: [][]common.Hash{{firstTopic, secondTopic}}}, allLogs[3:5], ""},
 			// match logs based on multiple addresses and "or" topics
-			5: {FilterCriteria{Addresses: []common.Address{secondAddr, thirdAddress}, Topics: [][]common.Hash{[]common.Hash{firstTopic, secondTopic}}}, allLogs[2:5], ""},
+			5: {FilterCriteria{Addresses: []common.Address{secondAddr, thirdAddress}, Topics: [][]common.Hash{{firstTopic, secondTopic}}}, allLogs[2:5], ""},
 			// logs in the pending block
 			6: {FilterCriteria{Addresses: []common.Address{firstAddr}, FromBlock: big.NewInt(rpc.PendingBlockNumber.Int64()), ToBlock: big.NewInt(rpc.PendingBlockNumber.Int64())}, allLogs[:2], ""},
 			// mined logs with block num >= 2 or pending logs
@@ -299,9 +299,9 @@ func TestLogFilter(t *testing.T) {
 			// all "mined" logs
 			9: {FilterCriteria{ToBlock: big.NewInt(rpc.LatestBlockNumber.Int64())}, allLogs, ""},
 			// all "mined" logs with 1>= block num <=2 and topic secondTopic
-			10: {FilterCriteria{FromBlock: big.NewInt(1), ToBlock: big.NewInt(2), Topics: [][]common.Hash{[]common.Hash{secondTopic}}}, allLogs[3:4], ""},
+			10: {FilterCriteria{FromBlock: big.NewInt(1), ToBlock: big.NewInt(2), Topics: [][]common.Hash{{secondTopic}}}, allLogs[3:4], ""},
 			// all "mined" and pending logs with topic firstTopic
-			11: {FilterCriteria{FromBlock: big.NewInt(rpc.LatestBlockNumber.Int64()), ToBlock: big.NewInt(rpc.PendingBlockNumber.Int64()), Topics: [][]common.Hash{[]common.Hash{firstTopic}}}, expectedCase11, ""},
+			11: {FilterCriteria{FromBlock: big.NewInt(rpc.LatestBlockNumber.Int64()), ToBlock: big.NewInt(rpc.PendingBlockNumber.Int64()), Topics: [][]common.Hash{{firstTopic}}}, expectedCase11, ""},
 		}
 	)
 
@@ -402,19 +402,19 @@ func TestPendingLogsSubscription(t *testing.T) {
 			// match all
 			{FilterCriteria{}, convertLogs(allLogs), nil, nil},
 			// match none due to no matching addresses
-			{FilterCriteria{Addresses: []common.Address{common.Address{}, notUsedAddress}, Topics: [][]common.Hash{[]common.Hash{}}}, []*types.Log{}, nil, nil},
+			{FilterCriteria{Addresses: []common.Address{{}, notUsedAddress}, Topics: [][]common.Hash{{}}}, []*types.Log{}, nil, nil},
 			// match logs based on addresses, ignore topics
 			{FilterCriteria{Addresses: []common.Address{firstAddr}}, append(convertLogs(allLogs[:2]), allLogs[5].Logs[3]), nil, nil},
 			// match none due to no matching topics (match with address)
-			{FilterCriteria{Addresses: []common.Address{secondAddr}, Topics: [][]common.Hash{[]common.Hash{notUsedTopic}}}, []*types.Log{}, nil, nil},
+			{FilterCriteria{Addresses: []common.Address{secondAddr}, Topics: [][]common.Hash{{notUsedTopic}}}, []*types.Log{}, nil, nil},
 			// match logs based on addresses and topics
-			{FilterCriteria{Addresses: []common.Address{thirdAddress}, Topics: [][]common.Hash{[]common.Hash{firstTopic, secondTopic}}}, append(convertLogs(allLogs[3:5]), allLogs[5].Logs[0]), nil, nil},
+			{FilterCriteria{Addresses: []common.Address{thirdAddress}, Topics: [][]common.Hash{{firstTopic, secondTopic}}}, append(convertLogs(allLogs[3:5]), allLogs[5].Logs[0]), nil, nil},
 			// match logs based on multiple addresses and "or" topics
-			{FilterCriteria{Addresses: []common.Address{secondAddr, thirdAddress}, Topics: [][]common.Hash{[]common.Hash{firstTopic, secondTopic}}}, append(convertLogs(allLogs[2:5]), allLogs[5].Logs[0]), nil, nil},
+			{FilterCriteria{Addresses: []common.Address{secondAddr, thirdAddress}, Topics: [][]common.Hash{{firstTopic, secondTopic}}}, append(convertLogs(allLogs[2:5]), allLogs[5].Logs[0]), nil, nil},
 			// block numbers are ignored for filters created with New***Filter, these return all logs that match the given criterias when the state changes
 			{FilterCriteria{Addresses: []common.Address{firstAddr}, FromBlock: big.NewInt(2), ToBlock: big.NewInt(3)}, append(convertLogs(allLogs[:2]), allLogs[5].Logs[3]), nil, nil},
 			// multiple pending logs, should match only 2 topics from the logs in block 5
-			{FilterCriteria{Addresses: []common.Address{thirdAddress}, Topics: [][]common.Hash{[]common.Hash{firstTopic, forthTopic}}}, []*types.Log{allLogs[5].Logs[0], allLogs[5].Logs[2]}, nil, nil},
+			{FilterCriteria{Addresses: []common.Address{thirdAddress}, Topics: [][]common.Hash{{firstTopic, forthTopic}}}, []*types.Log{allLogs[5].Logs[0], allLogs[5].Logs[2]}, nil, nil},
 		}
 	)
 
diff --git a/eth/filters/filter_test.go b/eth/filters/filter_test.go
index 35495e8af..83ff3e9ce 100644
--- a/eth/filters/filter_test.go
+++ b/eth/filters/filter_test.go
@@ -210,7 +210,7 @@ func TestFilters(t *testing.T) {
 
 	filter := New(backend, true)
 	filter.SetAddresses([]common.Address{addr})
-	filter.SetTopics([][]common.Hash{[]common.Hash{hash1, hash2, hash3, hash4}})
+	filter.SetTopics([][]common.Hash{{hash1, hash2, hash3, hash4}})
 	filter.SetBeginBlock(0)
 	filter.SetEndBlock(-1)
 
@@ -221,7 +221,7 @@ func TestFilters(t *testing.T) {
 
 	filter = New(backend, true)
 	filter.SetAddresses([]common.Address{addr})
-	filter.SetTopics([][]common.Hash{[]common.Hash{hash3}})
+	filter.SetTopics([][]common.Hash{{hash3}})
 	filter.SetBeginBlock(900)
 	filter.SetEndBlock(999)
 	logs, _ = filter.Find(context.Background())
@@ -234,7 +234,7 @@ func TestFilters(t *testing.T) {
 
 	filter = New(backend, true)
 	filter.SetAddresses([]common.Address{addr})
-	filter.SetTopics([][]common.Hash{[]common.Hash{hash3}})
+	filter.SetTopics([][]common.Hash{{hash3}})
 	filter.SetBeginBlock(990)
 	filter.SetEndBlock(-1)
 	logs, _ = filter.Find(context.Background())
@@ -246,7 +246,7 @@ func TestFilters(t *testing.T) {
 	}
 
 	filter = New(backend, true)
-	filter.SetTopics([][]common.Hash{[]common.Hash{hash1, hash2}})
+	filter.SetTopics([][]common.Hash{{hash1, hash2}})
 	filter.SetBeginBlock(1)
 	filter.SetEndBlock(10)
 
@@ -257,7 +257,7 @@ func TestFilters(t *testing.T) {
 
 	failHash := common.BytesToHash([]byte("fail"))
 	filter = New(backend, true)
-	filter.SetTopics([][]common.Hash{[]common.Hash{failHash}})
+	filter.SetTopics([][]common.Hash{{failHash}})
 	filter.SetBeginBlock(0)
 	filter.SetEndBlock(-1)
 
@@ -278,7 +278,7 @@ func TestFilters(t *testing.T) {
 	}
 
 	filter = New(backend, true)
-	filter.SetTopics([][]common.Hash{[]common.Hash{failHash}, []common.Hash{hash1}})
+	filter.SetTopics([][]common.Hash{{failHash}, {hash1}})
 	filter.SetBeginBlock(0)
 	filter.SetEndBlock(-1)