040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree dadb406fd1e82cce6d55974dc125a7b5a6328939	library_desugar
040000 tree e38b6d67bcf4695d2a189619daf3fef31a9848f4	main
040000 tree 9bc2bd30cd772d8387e97691fdcedf2359f77da6	test