040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree e7e97f8d8e130df473ebe619dc349450e1eda305	main
040000 tree 97192ca2a12f0f939b432688c3c1dcfcb83ab108	test