040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 1470b7eeb08a1a7d3bccb74172468586d5b3425e	library_desugar
040000 tree a076c2ae0a5d6215565432e81a0bc4655942f268	main
040000 tree 84f1b2f49099cb3c739ce3286475b59f48e9aa37	test