040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree 73e7e0c313cb7808dacb05c60718698e73735e7a	main
040000 tree f33d057cd560278b609d09f0f3aff09f674933e8	test