040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 2acd0bfa206510dcc497e65088c05a761adf4148	library_desugar
040000 tree b366ef2ba38b8fc246709677019f2bb74f110a99	main
040000 tree dacbff0f9b1f34f4b4f48af1575472d938b334ba	test