040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree ea2af24261a9599e2e9583a8ee9bc8bc6fb3bab2	main
040000 tree 88c7529eb9baea3e32c9f6b24780e2cc5798c277	test