040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree c7bc58b908681e350e84f42210e0237ac223ac63	library_desugar
040000 tree 2f347d2ab8f53ab42645b07056a2a0e4bac62cf0	main
040000 tree dec72a4da5aafd9f879ea1f88a953c23ecd53f58	test