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-rw-r--r--src/corelib/tools/qsharedpointer_impl.h48
1 files changed, 48 insertions, 0 deletions
diff --git a/src/corelib/tools/qsharedpointer_impl.h b/src/corelib/tools/qsharedpointer_impl.h
index dc118d7a68..0f769ffa86 100644
--- a/src/corelib/tools/qsharedpointer_impl.h
+++ b/src/corelib/tools/qsharedpointer_impl.h
@@ -822,6 +822,54 @@ bool operator!=(const QSharedPointer<T> &ptr1, const QWeakPointer<X> &ptr2) Q_DE
return ptr2 != ptr1;
}
+template<class T>
+inline bool operator==(const QSharedPointer<T> &lhs, std::nullptr_t) Q_DECL_NOTHROW
+{
+ return lhs.isNull();
+}
+
+template<class T>
+inline bool operator!=(const QSharedPointer<T> &lhs, std::nullptr_t) Q_DECL_NOTHROW
+{
+ return !lhs.isNull();
+}
+
+template<class T>
+inline bool operator==(std::nullptr_t, const QSharedPointer<T> &rhs) Q_DECL_NOTHROW
+{
+ return rhs.isNull();
+}
+
+template<class T>
+inline bool operator!=(std::nullptr_t, const QSharedPointer<T> &rhs) Q_DECL_NOTHROW
+{
+ return !rhs.isNull();
+}
+
+template<class T>
+inline bool operator==(const QWeakPointer<T> &lhs, std::nullptr_t) Q_DECL_NOTHROW
+{
+ return lhs.isNull();
+}
+
+template<class T>
+inline bool operator!=(const QWeakPointer<T> &lhs, std::nullptr_t) Q_DECL_NOTHROW
+{
+ return !lhs.isNull();
+}
+
+template<class T>
+inline bool operator==(std::nullptr_t, const QWeakPointer<T> &rhs) Q_DECL_NOTHROW
+{
+ return rhs.isNull();
+}
+
+template<class T>
+inline bool operator!=(std::nullptr_t, const QWeakPointer<T> &rhs) Q_DECL_NOTHROW
+{
+ return !rhs.isNull();
+}
+
//
// operator-
//