diff options
Diffstat (limited to 'src/corelib/kernel/qpropertyprivate.h')
| -rw-r--r-- | src/corelib/kernel/qpropertyprivate.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/corelib/kernel/qpropertyprivate.h b/src/corelib/kernel/qpropertyprivate.h index f59221c4df..5b6a9557f9 100644 --- a/src/corelib/kernel/qpropertyprivate.h +++ b/src/corelib/kernel/qpropertyprivate.h @@ -199,7 +199,7 @@ struct BindingFunctionVTable static_assert (std::is_invocable_r_v<bool, Callable, QMetaType, QUntypedPropertyData *> ); auto untypedEvaluationFunction = static_cast<Callable *>(f); return std::invoke(*untypedEvaluationFunction, metaType, dataPtr); - } else { + } else if constexpr (!std::is_same_v<PropertyType, void>) { // check for void to woraround MSVC issue Q_UNUSED(metaType); QPropertyData<PropertyType> *propertyPtr = static_cast<QPropertyData<PropertyType> *>(dataPtr); // That is allowed by POSIX even if Callable is a function pointer @@ -211,6 +211,10 @@ struct BindingFunctionVTable } propertyPtr->setValueBypassingBindings(std::move(newValue)); return true; + } else { + // Our code will never instantiate this + Q_UNREACHABLE(); + return false; } }, /*destroy*/[](void *f){ static_cast<Callable *>(f)->~Callable(); }, |