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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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Details

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

    Description

      ... 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

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          resulted from

          Task - A task that needs to be done. QTBUG-130258 Add QHash::try_emplace

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Closed
          For Gerrit Dashboard: QTBUG-130259
          # Subject Branch Project Status CR V
          607605,4 Use QHash::tryEmplace dev qt/qtbase Status: MERGED +2 0

          Activity

            People

              manordheim Mårten Nordheim
              manordheim Mårten Nordheim
              Vladimir Minenko Vladimir Minenko
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              Dates

                Created:
                Updated:

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