diff options
Diffstat (limited to 'tests/auto/corelib/io/qdebug/tst_qdebug.cpp')
| -rw-r--r-- | tests/auto/corelib/io/qdebug/tst_qdebug.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tests/auto/corelib/io/qdebug/tst_qdebug.cpp b/tests/auto/corelib/io/qdebug/tst_qdebug.cpp index 3dbda13643..949882b578 100644 --- a/tests/auto/corelib/io/qdebug/tst_qdebug.cpp +++ b/tests/auto/corelib/io/qdebug/tst_qdebug.cpp @@ -34,6 +34,7 @@ #include <QtConcurrentRun> #include <QFutureSynchronizer> +#include <QVariant> static_assert(QTypeTraits::has_ostream_operator_v<QDebug, int>); static_assert(QTypeTraits::has_ostream_operator_v<QDebug, QList<int>>); @@ -42,6 +43,11 @@ struct NonStreamable {}; static_assert(!QTypeTraits::has_ostream_operator_v<QDebug, NonStreamable>); static_assert(!QTypeTraits::has_ostream_operator_v<QDebug, QList<NonStreamable>>); static_assert(!QTypeTraits::has_ostream_operator_v<QDebug, QMap<int, NonStreamable>>); +struct ConvertsToQVariant { + operator QVariant() {return QVariant::fromValue(*this);}; +}; +static_assert(!QTypeTraits::has_ostream_operator_v<QDebug, ConvertsToQVariant>); + class tst_QDebug: public QObject { @@ -75,6 +81,7 @@ private slots: void defaultMessagehandler() const; void threadSafety() const; void toString() const; + void noQVariantEndlessRecursion() const; }; void tst_QDebug::assignment() const @@ -770,6 +777,14 @@ void tst_QDebug::toString() const } } +void tst_QDebug::noQVariantEndlessRecursion() const +{ + ConvertsToQVariant conv; + QVariant var = QVariant::fromValue(conv); + QTest::ignoreMessage(QtDebugMsg, "QVariant(ConvertsToQVariant, )"); + qDebug() << var; +} + // Should compile: instentiation of unrelated operator<< should not cause cause compilation // error in QDebug operators (QTBUG-47375) class TestClassA {}; |