040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 9633299f2b6f09a7e962a5e6cd7caef38a957a88	library_desugar
040000 tree e278f411ad066e5fa57e232558eb02a4ab94654c	main
040000 tree 30c653f0b23e7a6ba1e94ac09d4f0ec844b919fd	test