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  1. Qt
  2. QTBUG-106184

QString: don't detach in replace()

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    Details

    • Type: Task
    • Status: Open
    • Priority: P2: Important
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Labels:
      None

      Description

      After we've detected that we need to change the container in replace(), don't detach(). Instead, check if we're shared. If we're not shared, and the replacee is larger than the replacer, do the change in-place. Otherwise, make a new container, copy the subset that forms the final result over, then assign the new container to *this.

      See epic for more details.

      Acceptance criteria: The following member functions no longer detach:

      • replace() (all overloads)

        Attachments

        For Gerrit Dashboard: QTBUG-106184
        # Subject Branch Project Status CR V

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            People

            Assignee:
            cnn Qt Core & Network
            Reporter:
            mmutz Marc Mutz
            PM Owner:
            Vladimir Minenko Vladimir Minenko
            RnD Owner:
            Alex Blasche Alex Blasche
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            Watchers:
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              Dates

              Created:
              Updated:

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