040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree ffb9d57b95ef3a23ca54acd8f4a6b716d99f77d2	library_desugar
040000 tree 6e2ce9fbe0157b549f9ca3ac2850f692fa29d03e	main
040000 tree acd7531e7adcb5b81b3ddba94a8064e549e9473c	test