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  1. Qt
  2. QTBUG-99036

[REG 5.15 → 6.3] QList(It, It) no longer works with pure input_iterators

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    • 48b75def5d (qt/qtbase/dev) 48b75def5d (qt/tqtc-qtbase/dev) b05c9898cc (qt/qtbase/6.2) b05c9898cc (qt/tqtc-qtbase/6.2) 48b75def5d (qt/tqtc-qtbase/6.3)

    Description

      In Qt 5.15, the following code works:

          std::stringstream ss;
    ~~~~
    const Container c5(std::istream_iterator<V>{ss},
                       std::istream_iterator<V>{});

      (with Container = QList<int> and V == int) whereas in Qt 6, it fails to find a matching QArrayOps::appendIteratorRange() because sure enough that's SFINAE'd out for input_iterators.

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            mmutz Marc Mutz
            mmutz Marc Mutz
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