040000 tree 5964581d2f71c2896543251c92740d9219446407	optional.bad_optional_access
040000 tree 97312c09c71eaeb4bb97b1ff6e6e51729fe1f661	optional.comp_with_t
040000 tree 3c3ab0ff125b7ed79a3f23ac3eecda557adc5244	optional.hash
040000 tree 2d900e4953444bcd89bbfc0734f7178d40a0de31	optional.nullops
040000 tree 6b1b8dcfa9bcb4e8aae16d9970fb385d42b48fe3	optional.nullopt
040000 tree da829d7039ee0b0ef885cdf79e6a6e69c2bffdd1	optional.object
040000 tree ef376d21f9fab0fd73fc8db0b4cdf2905ca6182f	optional.relops
040000 tree 08eb1a88167edd3a7248d9138f9f79fbb9555a99	optional.specalg
040000 tree 92524e6a52358433397fcfb91360bff9c7a6b79d	optional.syn