eae3d0807a
- Added missing conversion from Qt::strong_ordering to std::weak_ordering, std::partial_ordering. - Added missing conversion from Qt::weak_ordering to std::partial_ordering. Usage of Q_IMPLICIT specifier in new std::*_ordering conversion functions leads to following ambiguity errors on WIN + MSVC configuration: C:/Users/qt/work/qt/qtbase/src/corelib/global/qcompare.h(334): error C2440: 'static_cast': cannot convert from 'Qt::weak_ordering' to 'Qt::partial_ordering' qcompare.h(334): note: 'Qt::partial_ordering::partial_ordering': ambiguous call to overloaded function qcompare.h(249): note: could be 'Qt::partial_ordering::partial_ordering(Qt::partial_ordering &&)' qcompare.h(153): note: or 'Qt::partial_ordering::partial_ordering(std::partial_ordering) noexcept' qcompare.h(334): note: while trying to match the argument list '(Qt::weak_ordering)' For solving the problem we can exclude the conversion function from the argument list(make it explicit in case of MSVC). Q_COMPARE_CAST_IMPLICIT is used for setting explicit or implicit specifier depending on the compiler type [ChangeLog][QtCore][QtCompare] Added missing conversions from Qt ordering types to std ordering types. Fixes: QTBUG-127670 Pick-to: 6.7 Change-Id: I32a9a33fa8921c75b0e5a40bd413572f1bd6765a Reviewed-by: Ivan Solovev <ivan.solovev@qt.io> Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> (cherry picked from commit 521e091bca1764d53ac06bb60707475d1032f5d5) Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>