From 5b4a49d11f1d6ffb1e19bd2f72d6ae4b796efd73 Mon Sep 17 00:00:00 2001 From: Tim Scheuermann Date: Fri, 11 Oct 2019 23:13:38 +0200 Subject: [PATCH] Preallocate slice --- utils/email_addresses.go | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/utils/email_addresses.go b/utils/email_addresses.go index e6273f63..e1ca846f 100644 --- a/utils/email_addresses.go +++ b/utils/email_addresses.go @@ -25,10 +25,10 @@ func NameFromEmail(email string) string { // > []string{"Test_user", "Other_user"} // func NamesFromEmails(emails []string) []string { - names := []string{} + names := make([]string, len(emails)) - for _, email := range emails { - names = append(names, NameFromEmail(email)) + for i, email := range emails { + names[i] = NameFromEmail(email) } return names