refactor: remove extraneous alloc

a2d6e30b · Dirk McCormick · 1e10d28b · a2d6e30b
Commit a2d6e30b authored Aug 22, 2019 by Dirk McCormick
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session/sessionwants.go session/sessionwants.go +1 -1

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--- a/session/sessionwants.go
+++ b/session/sessionwants.go
@@ -171,7 +171,7 @@ func (sw *sessionWants) FilterInteresting(ks []cid.Cid) []cid.Cid {
 	sw.RLock()
 	defer sw.RUnlock()

-	interested := make([]cid.Cid, 0, len(ks))
+	var interested []cid.Cid
 	for _, k := range ks {
 		if sw.unlockedIsWanted(k) || sw.pastWants.Has(k) {
 			interested = append(interested, k)