040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 43856503de509575df99f296989f3614e777c450	library_desugar
040000 tree 522ffff7de0cf95fe3c0e39cc02b18ae638d2b1f	main
040000 tree 1d8fea8a6e8c4cd5e159b28b1711901f8b21e075	test