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Merge pull request #75931 from xichengliudui/Simplify-two-if

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Simplify two if (remove redundant code)
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Kubernetes Prow Robot 2019-04-01 15:49:21 -07:00 committed by GitHub
commit dd96b15e5d
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1 changed files with 2 additions and 3 deletions
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5
cmd/kubeadm/app/cmd/completion.go
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@ -117,10 +117,9 @@ func NewCmdCompletion(out io.Writer, boilerPlate string) *cobra.Command {
// RunCompletion checks given arguments and executes command // RunCompletion checks given arguments and executes command
func RunCompletion(out io.Writer, boilerPlate string, cmd *cobra.Command, args []string) error { func RunCompletion(out io.Writer, boilerPlate string, cmd *cobra.Command, args []string) error {
if len(args) == 0 { if length := len(args); length == 0 {
return errors.New("shell not specified") return errors.New("shell not specified")
} } else if length > 1 {
if len(args) > 1 {
return errors.New("too many arguments. expected only the shell type") return errors.New("too many arguments. expected only the shell type")
} }
run, found := completionShells[args[0]] run, found := completionShells[args[0]]