040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 9f02aeb9e2e5e2483b5b14bb922292adbe822ad9	library_desugar
040000 tree a3555af7a13464ad57993cf1634b6d8234d39176	main
040000 tree 1a1cd4af335038eba3290334cc1bf85b78e2b440	test