all: simplify s[:] to s where s is a slice (#17673)

core/chain_indexer.go

@@ -445,7 +445,7 @@ func (c *ChainIndexer) AddChildIndexer(indexer *ChainIndexer) {
 func (c *ChainIndexer) loadValidSections() {
 	data, _ := c.indexDb.Get([]byte("count"))
 	if len(data) == 8 {
-		c.storedSections = binary.BigEndian.Uint64(data[:])
+		c.storedSections = binary.BigEndian.Uint64(data)
 	}
 }
 

core/types/bloom9.go

@@ -113,7 +113,7 @@ func LogsBloom(logs []*Log) *big.Int {
 }
 
 func bloom9(b []byte) *big.Int {
-	b = crypto.Keccak256(b[:])
+	b = crypto.Keccak256(b)
 
 	r := new(big.Int)
 
@@ -130,7 +130,7 @@ var Bloom9 = bloom9
 
 func BloomLookup(bin Bloom, topic bytesBacked) bool {
 	bloom := bin.Big()
-	cmp := bloom9(topic.Bytes()[:])
+	cmp := bloom9(topic.Bytes())
 
 	return bloom.And(bloom, cmp).Cmp(cmp) == 0
 }