QmlCompiler: Ignore cloned signals when analyzing signal handlers

We obviously want to see the defaulted parameters when generating the
handlers.

Fixes: QTBUG-108762
Change-Id: I33a52bac305238467d45650bf8a2ad59d40e366f
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/qmlcompiler/qqmljsfunctioninitializer.cpp b/src/qmlcompiler/qqmljsfunctioninitializer.cpp
index fc0cdb2848..997771489b 100644
--- a/src/qmlcompiler/qqmljsfunctioninitializer.cpp
+++ b/src/qmlcompiler/qqmljsfunctioninitializer.cpp
@@ -169,6 +169,8 @@ QQmlJSCompilePass::Function QQmlJSFunctionInitializer::run(
         } else {
             const auto methods = m_objectType->methods(signalName);
             for (const auto &method : methods) {
+                if (method.isCloned())
+                    continue;
                 if (method.methodType() == QQmlJSMetaMethod::Signal) {
                     function.isSignalHandler = true;
                     const auto arguments = method.parameters();