040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree ffb9d57b95ef3a23ca54acd8f4a6b716d99f77d2	library_desugar
040000 tree e0ed711a930b40e642ec1b5aded91ff7adbb68cf	main
040000 tree 7cc3f83fbfa9920dddeffb50b195c256f327543e	test