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cmd: prefer nil slices over zero-length slices (#19077)

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This commit is contained in:
Matthew Halpern
2019-02-14 15:02:11 -08:00
committed by Péter Szilágyi
parent e26a119c9b
commit fa87929a2f
8 changed files with 12 additions and 12 deletions
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2
cmd/geth/usage.go
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@ -308,7 +308,7 @@ func init() {
categorized[flag.String()] = struct{}{}
}
}
uncategorized := []cli.Flag{}
var uncategorized []cli.Flag
for _, flag := range data.(*cli.App).Flags {
if _, ok := categorized[flag.String()]; !ok {
if strings.HasPrefix(flag.GetName(), "dashboard") {