040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 2acd0bfa206510dcc497e65088c05a761adf4148	library_desugar
040000 tree 3bddb2cb421a0d368cb69dd8d53592baf550cd91	main
040000 tree e7cdfe1185543a96dd1de337a9cae24e18fc3f4c	test