040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree e41af9266766ebc13c63aecf091a6335e3af7387	main
040000 tree 2ba5d769c8a9ff0df5bcb4384b04bab5ec73843b	test