040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 24abf08160e27e221b0c8c4a4161a5cd5c14105a	library_desugar
040000 tree f941d8ce0ffa597f3138c0935a2a6255322d7490	main
040000 tree 848f214c508b024199429c659e145fb15d38419f	test