Github user zuyu commented on a diff in the pull request: https://github.com/apache/incubator-quickstep/pull/362#discussion_r224538733 --- Diff: utility/lip_filter/SingleIdentityHashFilter.hpp --- @@ -66,6 +66,8 @@ class SingleIdentityHashFilter : public LIPFilter { DCHECK_GE(filter_cardinality, 1u); } + ~SingleIdentityHashFilter() {}; --- End diff -- Add `override`.
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