chore(perf): Pre-allocate where possible (enable prealloc linter) (#88952)

* chore(perf): Pre-allocate where possible (enable prealloc linter) Signed-off-by: Dave Henderson <dave.henderson@grafana.com> * fix TestAlertManagers_buildRedactedAMs Signed-off-by: Dave Henderson <dave.henderson@grafana.com> * prealloc a slice that appeared after rebase Signed-off-by: Dave Henderson <dave.henderson@grafana.com> --------- Signed-off-by: Dave Henderson <dave.henderson@grafana.com>
2024-06-14 14:16:36 -04:00
parent e53e6e7caa
commit 6262c56132
43 changed files with 211 additions and 140 deletions
@@ -435,8 +435,10 @@ func (f *accessControlDashboardPermissionFilter) nestedFoldersSelectors(permSele
 }

 func getAllowedUIDs(action string, user identity.Requester, scopePrefix string) []any {
-	var args []any
-	for _, uidScope := range user.GetPermissions()[action] {
+	uidScopes := user.GetPermissions()[action]
+
+	args := make([]any, 0, len(uidScopes))
+	for _, uidScope := range uidScopes {
 		if !strings.HasPrefix(uidScope, scopePrefix) {
 			continue
 		}