040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree dadb406fd1e82cce6d55974dc125a7b5a6328939	library_desugar
040000 tree f790630161c4acc41dc926eeb92824f9674594db	main
040000 tree 2c164ed6c56ae120a42723f56fe3abcdec5a0ca7	test