Qifan Lu d587a2fd17 fix: do not set docstring for function when empty (#2745) ... * Do not set docstring for function when it's empty * No need to check pointer for `free` * Use ternary operator to conditionally set `ml_doc`		2020-12-27 22:56:30 -05:00
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pybind11	fix: do not set docstring for function when empty (#2745)	2020-12-27 22:56:30 -05:00