all: use gometalinter.v2, fix new gosimple issues (#15650)

2017-12-12 18:05:47 +00:00
parent bbea4b2b53
commit 3da1bf8ca1
24 changed files with 57 additions and 67 deletions
--- a/bmt/bmt.go
+++ b/bmt/bmt.go
@ -260,8 +260,7 @@ func NewTree(hasher BaseHasher, segmentSize, segmentCount int) *Tree {
 	for d := 1; d <= depth(segmentCount); d++ {
 		nodes := make([]*Node, count)
 		for i := 0; i < len(nodes); i++ {
-			var parent *Node
-			parent = prevlevel[i/2]
+			parent := prevlevel[i/2]
 			t := NewNode(level, i, parent)
 			nodes[i] = t
 		}