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  1. Core Server
  2. SERVER-23708

Illegal downcast in document_source_test.cpp

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    • Backwards Compatibility:
      Fully Compatible
    • Operating System:
      ALL
    • Steps To Reproduce:
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      Run document_source_test.cpp under the undefined behavior sanitizer.

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      Run document_source_test.cpp under the undefined behavior sanitizer.
    • Sprint:
      Platforms 13 (04/22/16)

      Description

      An object which is a DocumentSource, but not a DocumentSourceSample, is first downcast through DocumentSourceSample before being upcast to a DocumentSource, which is undefined behavior.

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