040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree a9ad67da592d14d0f2832cc86322a74778a8ccd8	main
040000 tree ed7dd7fb16f47779c501c6ce4f048aa69bc3de46	test