040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 9f02aeb9e2e5e2483b5b14bb922292adbe822ad9	library_desugar
040000 tree 1da1b524c0489ac0fd3776557b8e98742fca165a	main
040000 tree 54e4a035b7f8eecf2e555074a2fc7bb09330a73d	test