040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 14f5d64ea0be06292caeb00238b7bdb4b8fddfe7	library_desugar
040000 tree 93d1d32aa1d468116cd05f77f5355f810458ab56	main
040000 tree 853ad69e767aae07460dc55655ca95a20f49f6f2	test