Misuse of inherited property not detected

Consider the following. In A.qbs:

Product {
    property bool cpp
}

In another file:

A {
    cpp.blubb: "x"
}

qbs runs this successfully without producing an error message.

There is code that is supposed to handle such issues in ItemReaderASTVisitor::targetItemForBinding(), but it has no effect because visit(UiScriptBinding *) is called before inheritance is resolved, so the property "cpp" inherited from A is not in the item's list of properties yet and thus no conflict can be detected.