040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree 5202dbde5ff9a69c8fca08b818a9e43d14d25606	main
040000 tree 8ed46628eeac019b7facab263b4028e9247628aa	test