040000 tree ddd99dcbc7e9f8259bc9312dea16bcf1e24419c9	cf_segments
040000 tree 43856503de509575df99f296989f3614e777c450	library_desugar
040000 tree eb1c62f7a70cd6d5aefd15b147abca8d808d83ef	main
040000 tree e234d4da2ebfced94238be69defc62923ecbc0da	test