Extend MustRegister function to accept variadic args
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@ -115,12 +115,14 @@ func Register(m Collector) error {
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}
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// MustRegister works like Register but panics where Register would have
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// returned an error.
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func MustRegister(m Collector) {
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err := Register(m)
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if err != nil {
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// returned an error. MustRegister is also Variadic, where Register only
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// accepts a single Collector to register.
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func MustRegister(m ...Collector) {
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for i := range m {
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if err := Register(m[i]); err != nil {
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panic(err)
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}
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}
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}
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// RegisterOrGet works like Register but does not return an error if a Collector
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