040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree 80ba029b33aa0b121b133e3f8245ece3f0e7fb1f	main
040000 tree 1e17cfaa973a5f2db9e0a04f2557a7cf677099c5	test