040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree a2afb912f1921e763103db94599bb9b915187e9c	library_desugar
040000 tree e2e166dcf3f55d6e32ad4a425631d5b07375c382	main
040000 tree 30152fa4e13cfdbfb8fe811697c4e60c11ce3558	test