040000 tree c9ac7688c5e8f58534c00567e3306f95c93a2d55	class-name-clash
040000 tree 249ba588e74247ce101e57f9a18429eff8db2530	objcxx-ivar-vector
040000 tree 266563e750b956df63b7ca9921b103bd6ddc9051	sample