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Avoid reallocs in removeDuplicateAddresses

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Tomás Senart 2014-07-02 17:14:36 +02:00 • committed by Dave Collins
parent a0f20007c5
commit 76d258e2a1
1 changed files with 1 additions and 1 deletions
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2
config.go
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@ -232,7 +232,7 @@ func validDbType(dbType string) bool {
// removeDuplicateAddresses returns a new slice with all duplicate entries in // removeDuplicateAddresses returns a new slice with all duplicate entries in
// addrs removed. // addrs removed.
func removeDuplicateAddresses(addrs []string) []string { func removeDuplicateAddresses(addrs []string) []string {
var result []string result := make([]string, 0, len(addrs))
seen := map[string]bool{} seen := map[string]bool{}
for _, val := range addrs { for _, val := range addrs {
if _, ok := seen[val]; !ok { if _, ok := seen[val]; !ok {