040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree 7d601a0026c45185b261dae29a00cdba722e620d	main
040000 tree ba27cbee132f2457413b5dc430e4b19363ad8372	test