Replace synthetic AOT functions with property-to-property bindings

Those should be more efficient and make your feet attract fewer
projectiles.

Fixes: QTBUG-103588
Change-Id: I8b25b9edb1edf5e112dbcba5bba898646d29ae2b
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>

1 files changed, 0 insertions, 9 deletions

diff --git a/src/qml/qml/qqmljavascriptexpression.cpp b/src/qml/qml/qqmljavascriptexpression.cpp
index 1ef60f5350..9ebaa0bba5 100644
--- a/src/qml/qml/qqmljavascriptexpression.cpp
+++ b/src/qml/qml/qqmljavascriptexpression.cpp
@@ -123,9 +123,6 @@ QQmlJavaScriptExpression::~QQmlJavaScriptExpression()
     clearError();
     if (m_scopeObject.isT2()) // notify DeleteWatcher of our deletion.
         m_scopeObject.asT2()->_s = nullptr;
-
-    if (m_v4Function.tag() == OwnsSyntheticAotFunction)
-        delete static_cast<QV4::SyntheticAotFunction *>(m_v4Function.data());
 }
 
 QString QQmlJavaScriptExpression::expressionIdentifier() const
@@ -539,12 +536,6 @@ void QQmlJavaScriptExpression::setupFunction(QV4::ExecutionContext *qmlContext,
         return;
     m_qmlScope.set(qmlContext->engine(), *qmlContext);
     m_v4Function = f;
-
-    // Synthetic AOT functions are owned by the QQmlJavaScriptExpressions they are assigned to.
-    // We need to check this here, because non-synthetic functions may be removed before the
-    // QQmlJavaScriptExpressions that use them.
-    m_v4Function.setTag(f->isSyntheticAotFunction() ? OwnsSyntheticAotFunction : DoesNotOwn);
-
     m_compilationUnit.reset(m_v4Function->executableCompilationUnit());
 }