040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree ed8c13ae62857fb52f8b2f6e687f73693b3dfedd	main
040000 tree 3185998394e30c890ca5077c83133c94430374da	test