040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 43856503de509575df99f296989f3614e777c450	library_desugar
040000 tree b1b21660dfcd9d98d7be794391966d9cb7a7e9bc	main
040000 tree e88dbff2c417846c532ec66a10180b4d081731bd	test