configs.stream().flatMap(c -> c.getSecondaryVariants().stream()).anyMatch(ReportSecondaryVariant::hasIncubatingAttributes);
        boolean hasVariants = configs.stream().anyMatch(ReportConfiguration::hasVariants);

        output.style(StyledTextOutput.Style.Info);
        if (hasLegacy) {

	}
	scan.toLower(0, len(scan.b))
	end = parseExtension(&scan)
	if end != len(s) {
		return "", ErrSyntax
	}
	return string(scan.b), nil
}

// HasVariants reports whether t has variants.
func (t Tag) HasVariants() bool {
	return uint16(t.pVariant) < t.pExt
}

// HasExtensions reports whether t has extensions.
func (t Tag) HasExtensions() bool {
	return int(t.pExt) < len(t.str)
}