040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 14f5d64ea0be06292caeb00238b7bdb4b8fddfe7	library_desugar
040000 tree 2574ef9df4d7fe4a053e7f92b4178f080abe266f	main
040000 tree 1e1be871e532ac52ac2b77129fa853e4d768cfa9	test