040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 0f08bdda972afb7570a0a0a8259539798c6282c8	library_desugar
040000 tree b5b343aa8baab2a7f42eb844ffb17f45896662c6	main
040000 tree 3496b0936cef8a1a185dab3be256ccf11f10e1ef	test