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-rw-r--r--tests/auto/qml/qqmlproperty/data/nullPropertyBinding.qml22
1 files changed, 22 insertions, 0 deletions
diff --git a/tests/auto/qml/qqmlproperty/data/nullPropertyBinding.qml b/tests/auto/qml/qqmlproperty/data/nullPropertyBinding.qml
new file mode 100644
index 0000000000..4fffc7aead
--- /dev/null
+++ b/tests/auto/qml/qqmlproperty/data/nullPropertyBinding.qml
@@ -0,0 +1,22 @@
+import QtQuick 2.12
+
+Item {
+ id: root
+
+ width: 640
+ height: 480
+
+ property bool toggle: false
+ property Item bound
+ property string message: "defined"
+
+ readonly property Item item: root.toggle ? root : null
+
+ Binding { target: root; property: "bound"; value: item}
+
+ function tog() {
+ console.info(root.bound ? root.bound.message: "undefined")
+ root.toggle = !root.toggle
+ return 42;
+ }
+}