diff options
Diffstat (limited to 'tests/auto/corelib/kernel/qobject/tst_qobject.cpp')
| -rw-r--r-- | tests/auto/corelib/kernel/qobject/tst_qobject.cpp | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/tests/auto/corelib/kernel/qobject/tst_qobject.cpp b/tests/auto/corelib/kernel/qobject/tst_qobject.cpp index 5eea858107..f44c40c27f 100644 --- a/tests/auto/corelib/kernel/qobject/tst_qobject.cpp +++ b/tests/auto/corelib/kernel/qobject/tst_qobject.cpp @@ -120,6 +120,7 @@ private slots: void connectCxx0x(); void connectToStaticCxx0x(); void connectCxx0xTypeMatching(); + void connectCxx17Noexcept(); void connectConvert(); void connectWithReference(); void connectManyArguments(); @@ -4755,10 +4756,13 @@ class LotsOfSignalsAndSlots: public QObject public slots: void slot_v() {} + void slot_v_noexcept() Q_DECL_NOTHROW {} void slot_vi(int) {} + void slot_vi_noexcept() Q_DECL_NOTHROW {} void slot_vii(int, int) {} void slot_viii(int, int, int) {} int slot_i() { return 0; } + int slot_i_noexcept() Q_DECL_NOTHROW { return 0; } int slot_ii(int) { return 0; } int slot_iii(int, int) { return 0; } int slot_iiii(int, int, int) { return 0; } @@ -4772,13 +4776,18 @@ class LotsOfSignalsAndSlots: public QObject void slot_vPFvvE(fptr) {} void const_slot_v() const {}; + void const_slot_v_noexcept() const Q_DECL_NOTHROW {} void const_slot_vi(int) const {}; + void const_slot_vi_noexcept(int) const Q_DECL_NOTHROW {} static void static_slot_v() {} + static void static_slot_v_noexcept() Q_DECL_NOTHROW {} static void static_slot_vi(int) {} + static void static_slot_vi_noexcept(int) Q_DECL_NOTHROW {} static void static_slot_vii(int, int) {} static void static_slot_viii(int, int, int) {} static int static_slot_i() { return 0; } + static int static_slot_i_noexcept() Q_DECL_NOTHROW { return 0; } static int static_slot_ii(int) { return 0; } static int static_slot_iii(int, int) { return 0; } static int static_slot_iiii(int, int, int) { return 0; } @@ -4941,6 +4950,32 @@ void tst_QObject::connectCxx0xTypeMatching() } +void receiverFunction_noexcept() Q_DECL_NOTHROW {} +struct Functor_noexcept { void operator()() Q_DECL_NOTHROW {} }; +void tst_QObject::connectCxx17Noexcept() +{ + // this is about connecting signals to slots with the Q_DECL_NOTHROW qualifier + // as semantics changed due to http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2015/p0012r1.html + typedef LotsOfSignalsAndSlots Foo; + Foo obj; + + QObject::connect(&obj, &Foo::signal_v, &obj, &Foo::slot_v_noexcept); + QObject::connect(&obj, &Foo::signal_v, &obj, &Foo::slot_i_noexcept); + QObject::connect(&obj, &Foo::signal_v, &obj, &Foo::slot_vi_noexcept); + + QObject::connect(&obj, &Foo::signal_vii, &Foo::static_slot_v_noexcept); + QObject::connect(&obj, &Foo::signal_vii, &Foo::static_slot_i_noexcept); + QObject::connect(&obj, &Foo::signal_vii, &Foo::static_slot_vi_noexcept); + + QVERIFY(QObject::connect(&obj, &Foo::signal_vi, &obj, &Foo::const_slot_vi_noexcept)); + QVERIFY(QObject::connect(&obj, &Foo::signal_vi, &obj, &Foo::const_slot_v_noexcept)); + + QObject::connect(&obj, &Foo::signal_v, receiverFunction_noexcept); + + Functor_noexcept fn; + QObject::connect(&obj, &Foo::signal_v, fn); +} + class StringVariant : public QObject { Q_OBJECT signals: |