040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree ffb9d57b95ef3a23ca54acd8f4a6b716d99f77d2	library_desugar
040000 tree 4fda8c209907f1b7803809d58cde2c8464da466a	main
040000 tree 003bdbb1b322ac151620d6aac09e4c681fa59044	test