040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree 5c4457280d7ea179366ee12aaa074f1e93238c34	main
040000 tree 26c92319e9b8e658da6cbc23da5da769aa884041	test