040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 43856503de509575df99f296989f3614e777c450	library_desugar
040000 tree 4261b5743cbe278dabdb02d03ecd01518fe10e3d	main
040000 tree e737e9d42bf18f2fc77fed6c0edb1228a1ea137a	test