diff options
| author | Olivier Goffart <ogoffart@woboq.com> | 2015-07-26 14:14:31 +0200 |
|---|---|---|
| committer | Olivier Goffart (Woboq GmbH) <ogoffart@woboq.com> | 2015-07-26 19:14:47 +0000 |
| commit | f01f1943e49ac3a60c54dd3f3009a445474dc412 (patch) | |
| tree | 1d02f0c7a450fdd0e46075a8771be973c5d10e63 /src/corelib | |
| parent | 150aa19042bbee893c5b4f16cb230f9266a1f4b7 (diff) | |
Fix compilation error while instantiating operator<< explicitly
Task-number: QTBUG-47375
Change-Id: Ibd260de88c174c1aa3833a56b153b8b74d337338
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
Diffstat (limited to 'src/corelib')
| -rw-r--r-- | src/corelib/io/qdebug.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/src/corelib/io/qdebug.h b/src/corelib/io/qdebug.h index 59bd32e9a4..3c3ceba249 100644 --- a/src/corelib/io/qdebug.h +++ b/src/corelib/io/qdebug.h @@ -278,7 +278,7 @@ template <class T> inline typename QtPrivate::QEnableIf< QtPrivate::IsQEnumHelper<T>::Value || QtPrivate::IsQEnumHelper<QFlags<T> >::Value, QDebug>::Type -operator<<(QDebug debug, const QFlags<T> &flags) +qt_QMetaEnum_flagDebugOperator_helper(QDebug debug, const QFlags<T> &flags) { const QMetaObject *obj = qt_getEnumMetaObject(T()); const char *name = qt_getEnumName(T()); @@ -289,10 +289,10 @@ template <class T> inline typename QtPrivate::QEnableIf< !QtPrivate::IsQEnumHelper<T>::Value && !QtPrivate::IsQEnumHelper<QFlags<T> >::Value, QDebug>::Type -operator<<(QDebug debug, const QFlags<T> &flags) +qt_QMetaEnum_flagDebugOperator_helper(QDebug debug, const QFlags<T> &flags) #else // !QT_NO_QOBJECT template <class T> -inline QDebug operator<<(QDebug debug, const QFlags<T> &flags) +inline QDebug qt_QMetaEnum_flagDebugOperator_helper(QDebug debug, const QFlags<T> &flags) #endif { QDebugStateSaver saver(debug); @@ -312,6 +312,14 @@ inline QDebug operator<<(QDebug debug, const QFlags<T> &flags) return debug; } +template<typename T> +inline QDebug operator<<(QDebug debug, const QFlags<T> &flags) +{ + // We have to use an indirection otherwise specialisation of some other overload of the + // operator<< the compiler would try to instantiate QFlags<T> for the QEnableIf + return qt_QMetaEnum_flagDebugOperator_helper(debug, flags); +} + #ifdef Q_OS_MAC // We provide QDebug stream operators for commonly used Core Foundation |