}

// mustParseEtcdVersionPair parses a "<version>/<storage-version>" string to an EtcdVersionPair
// or panics if the parse fails.
func mustParseEtcdVersionPair(s string) *EtcdVersionPair {
	pair, err := ParseEtcdVersionPair(s)
	if err != nil {
		panic(err)
	}
	return pair
}

// mustParseSupportedVersions parses a comma separated list of etcd versions or panics if the parse fails.