fix minor ASAN issues in UMAPAlgo::Optimize::find_params_ab() #4405
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Signed-off-by: Yitao Li <yitao@rstudio.com>
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Signed-off-by: Yitao Li <yitao@rstudio.com>
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## branch-22.02 #4405 +/- ##
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cjnolet
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Oct 9, 2023
…ai#4405) There were actuall 2 minor issues that prevented `UMAPAlgo::Optimize::find_params_ab()` from being ASAN-clean at the moment: - One is the mem leaks, of course - Another one is the `malloc()`-`delete` mismatch -- only memory allocated using `new` or equivalent should be freed with operator `delete` or `delete[]` Another issue that was also addressed here: exception safety (i.e., by using `make_unique` from C++-14) Signed-off-by: Yitao Li <yitao@rstudio.com> Authors: - Yitao Li (https://github.com/yitao-li) Approvers: - Zach Bjornson (https://github.com/zbjornson) - Corey J. Nolet (https://github.com/cjnolet) URL: rapidsai#4405
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There were actuall 2 minor issues that prevented
UMAPAlgo::Optimize::find_params_ab()from being ASAN-clean at the moment:malloc()-deletemismatch -- only memory allocated usingnewor equivalent should be freed with operatordeleteordelete[]Another issue that was also addressed here: exception safety (i.e., by using
make_uniquefrom C++-14)Signed-off-by: Yitao Li yitao@rstudio.com