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  1. Qt
  2. QTBUG-130259

QHash: Find and port various code from insert-if-not-already-exists to use try_emplace

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    • Icon: Task Task
    • Resolution: Fixed
    • Icon: P3: Somewhat important P3: Somewhat important
    • None
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    • Core: Containers and Algorithms
    • None
    • 370031f80 (dev)
    • Foundation Sprint 121, Foundation Sprint 122, Foundation Sprint 123, Foundation Sprint 124, Foundation Sprint 125, Foundation Sprint 126, Foundation Sprint 127, Foundation Sprint 128

      ... but also check how it affects performance in performance-sensitive places. try_emplace will always detach, but a combo of contains + insert / find + insert would not

        For Gerrit Dashboard: QTBUG-130259
        # Subject Branch Project Status CR V
        626453,1 QHash double-lookup fixes dev qt/qtdeclarative Status: NEW 0 +1
        607605,4 Use QHash::tryEmplace dev qt/qtbase Status: MERGED +2 0

            manordheim Mårten Nordheim
            manordheim Mårten Nordheim
            Vladimir Minenko Vladimir Minenko
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              Created:
              Updated:
              Resolved:

                There is 1 open Gerrit change