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Type: Bug
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Resolution: Duplicate
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Priority: Major - P3
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None
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Affects Version/s: None
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Component/s: None
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Labels:
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ALL
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QO 2022-02-21
Uninitialized scalar field
The field will contain an arbitrary value left over from earlier computations. A scalar field is not initialized by the constructor
/opt/mongodbtoolchain/revisions/94dac13bc8c0b50beff286acac77adeb2e81761e/stow/gcc-v3.Thb/include/c++/8.2.0/bits/stl_queue.h:457: UNINIT_CTOR 121452 Class member declaration for "comp".
/src/mongo/db/query/optimizer/cascades/memo.cpp:98: UNINIT_CTOR 121452 Non-static class member "_queue.comp" is not initialized in this constructor nor in any functions that it calls.