add blank identifier to range statement

Theodus · Theodus · commit c9c82d765797 · 2016-03-27T22:54:18.000-04:00
diff --git a/trie/dtrie/dtrie.go b/trie/dtrie/dtrie.go
@@ -53,7 +53,7 @@ func New(hasher func(v interface{}) uint32) *Dtrie {
 
 // Size returns the number of entries in the Dtrie.
 func (d *Dtrie) Size() (size int) {
-	for range iterate(d.root, nil) {
+	for _ = range iterate(d.root, nil) {
 		size++
 	}
 	return size

Original file line number	Diff line number	Diff line change
`@@ -53,7 +53,7 @@ func New(hasher func(v interface{}) uint32) *Dtrie {`
`53`	`53`
`54`	`54`	`// Size returns the number of entries in the Dtrie.`
`55`	`55`	`func (d *Dtrie) Size() (size int) {`
`56`		`- for range iterate(d.root, nil) {`
	`56`	`+ for _ = range iterate(d.root, nil) {`
`57`	`57`	`size++`
`58`	`58`	`}`
`59`	`59`	`return size`