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  1. Qt
  2. QTBUG-125735

[REG 6.4→6.5] QAnyStringView(char-ish) has become slow

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    • 3
    • 88b1c9623 (dev), 229ed81c7 (6.7), 8c2e6967b (tqtc/lts-6.5)
    • Foundation Sprint 108

      QAnyStringView(char-ish constructors have become rather slow in 6.5 compared to 6.4.

      This is because the arguments are convertible to QString, so the perfectly-forwarding if_convertible_to<QString> is selected in favour of the is_compatible_char one.

        For Gerrit Dashboard: QTBUG-125735
        # Subject Branch Project Status CR V
        563807,5 QAnyStringView: fix char-ish ctors to not allocate memory dev qt/qtbase Status: MERGED +2 0
        564441,3 QAnyStringView: fix char-ish ctors to not allocate memory 6.7 qt/qtbase Status: MERGED +2 0
        565927,3 QAnyStringView: fix char-ish ctors to not allocate memory tqtc/lts-6.5 qt/tqtc-qtbase Status: MERGED +2 0

            mmutz Marc Mutz
            mmutz Marc Mutz
            Vladimir Minenko Vladimir Minenko
            Alex Blasche Alex Blasche
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              Created:
              Updated:
              Resolved:

                There are no open Gerrit changes