040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree cc5fb38c8aa7179499d968754c6ce02e91f2e6a4	library_desugar
040000 tree 88399064d75343a2bada2454326389187a8897e4	main
040000 tree b40862a672c5383beca82c72518cc30a7b65ebbf	test