[GitHub] incubator-quickstep issue #362: Add virtual destructors where needed to remo...

[zuyu]

Github user zuyu commented on the issue:

    https://github.com/apache/incubator-quickstep/pull/362
  
    For completeness, please add `override` for the destructors of derived 
classes of `GeneratorFunctionHandle`, `LIPFilter`, and `BaseClass`. Thanks!


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