accounts/abi/bind: fixed genIntType for go 1.12

MariusVanDerWijden · MariusVanDerWijden · commit 4b8e707ed4c1 · 2020-04-08T12:45:58.000+02:00
diff --git a/accounts/abi/bind/topics.go b/accounts/abi/bind/topics.go
@@ -99,14 +99,15 @@ func makeTopics(query ...[]interface{}) ([][]common.Hash, error) {
 	return topics, nil
 }
 
-func genIntType(rule int64, size int) []byte {
+func genIntType(rule int64, size uint) []byte {
 	var topic [common.HashLength]byte
 	if rule < 0 {
 		// if a rule is negative, we need to put it into two's complement.
 		// extended to common.Hashlength bytes.
 		topic = [common.HashLength]byte{255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255}
 	}
-	for i := 0; i < size; i++ {
+	var i uint
+	for i = 0; i < size; i++ {
 		topic[common.HashLength-i-1] = byte(rule >> (i * 8))
 	}
 	return topic[:]

Original file line number	Diff line number	Diff line change
`@@ -99,14 +99,15 @@ func makeTopics(query ...[]interface{}) ([][]common.Hash, error) {`
`99`	`99`	`return topics, nil`
`100`	`100`	`}`
`101`	`101`
`102`		`-func genIntType(rule int64, size int) []byte {`
	`102`	`+func genIntType(rule int64, size uint) []byte {`
`103`	`103`	`var topic [common.HashLength]byte`
`104`	`104`	`if rule < 0 {`
`105`	`105`	`// if a rule is negative, we need to put it into two's complement.`
`106`	`106`	`// extended to common.Hashlength bytes.`
`107`	`107`	`topic = [common.HashLength]byte{255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255}`
`108`	`108`	`}`
`109`		`- for i := 0; i < size; i++ {`
	`109`	`+ var i uint`
	`110`	`+ for i = 0; i < size; i++ {`
`110`	`111`	`topic[common.HashLength-i-1] = byte(rule >> (i * 8))`
`111`	`112`	`}`
`112`	`113`	`return topic[:]`