040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 9633299f2b6f09a7e962a5e6cd7caef38a957a88	library_desugar
040000 tree 8d0470f2fcc875f6c03adc0260c4dd46090c3e59	main
040000 tree 93455d7b7775afd093b93db75ffd288efef6dfad	test