040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree a099efd7c16de08293573210dc5fe211372c4f83	main
040000 tree fcb61d63b2751e06f5d59fe3954a14a44c6cf43e	test