040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree e0acd480b296511b11bb3ad1707587d4a3507883	main
040000 tree 182c018bc22145fe4d2bc74189658635ddf31129	test