040000 tree 09941b47a7f3d04ad4f054bb334294762d63d35d	benchmarks
040000 tree e2aa98b97d42f1158b6fbcf72c504ce481888ce5	conformance
040000 tree 4aed58b9759badac5a6b3302c4dc6464a1fe004c	irregular
040000 tree 756a5a0f443b9f8f0e9c827d8bf4f2906844e6f6	legacy
040000 tree 467ac897d3ece44efbaa26b5237635ebf5ffeed1	messageset
040000 tree 4383d7d43037f4b2355777ab1f534b726020e647	test
040000 tree 396281e281249d49c4285b10822962bf9561bc4a	test3