040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree 9bdf90edc9a6b1a3f25305d74ce44be9b8f363e4	main
040000 tree 919c1d026ce47905c0975a0e2fbee98053101496	test