040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree ffb9d57b95ef3a23ca54acd8f4a6b716d99f77d2	library_desugar
040000 tree a034ac7a8f7e647cab089ba03ef09e0bc5a84ff6	main
040000 tree 8fdd1839c43736c111b4b5d5fe15457aaa71fa9f	test