diff options
Diffstat (limited to 'src/corelib/io/qdebug.h')
| -rw-r--r-- | src/corelib/io/qdebug.h | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/corelib/io/qdebug.h b/src/corelib/io/qdebug.h index f941bf40cb0..d311b74c1c0 100644 --- a/src/corelib/io/qdebug.h +++ b/src/corelib/io/qdebug.h @@ -523,11 +523,13 @@ inline QDebug operator<<(QDebug debug, const QTaggedPointer<T, Tag> &ptr) return debug; } -Q_CORE_EXPORT void qt_QMetaEnum_flagDebugOperator(QDebug &debug, size_t sizeofT, int value); +Q_CORE_EXPORT void qt_QMetaEnum_flagDebugOperator(QDebug &debug, size_t sizeofT, uint value); template <typename Int> void qt_QMetaEnum_flagDebugOperator(QDebug &debug, size_t sizeofT, Int value) { + static_assert(std::is_unsigned_v<Int>, + "Cast value to an unsigned type before calling this function"); const QDebugStateSaver saver(debug); debug.resetFormat(); debug.nospace() << "QFlags(" << Qt::hex << Qt::showbase; @@ -591,7 +593,8 @@ template <class T> inline QDebug qt_QMetaEnum_flagDebugOperator_helper(QDebug debug, const QFlags<T> &flags) #endif { - qt_QMetaEnum_flagDebugOperator(debug, sizeof(T), typename QFlags<T>::Int(flags)); + using UInt = typename QIntegerForSizeof<T>::Unsigned; + qt_QMetaEnum_flagDebugOperator(debug, sizeof(T), UInt(flags.toInt())); return debug; } |