1 files changed, 46 insertions, 0 deletions
diff --git a/src/qml/jsruntime/qv4jscall.cpp b/src/qml/jsruntime/qv4jscall.cpp
new file mode 100644
index 0000000000..513ae59145
--- /dev/null
+++ b/src/qml/jsruntime/qv4jscall.cpp
@@ -0,0 +1,46 @@
+// Copyright (C) 2021 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+
+#include "qv4jscall_p.h"
+
+#include <QtQml/qqmlinfo.h>
+
+#include <private/qqmlengine_p.h>
+#include <private/qv4qobjectwrapper_p.h>
+
+QT_BEGIN_NAMESPACE
+
+/*! \internal
+
+    Sets the arguments of JSCallData from type erased \a args based on type
+    information provided by \a types
+ */
+void QV4::populateJSCallArguments(ExecutionEngine *v4, JSCallArguments &jsCall,
+                                  int argc, void **args, const QMetaType *types)
+{
+    for (int ii = 0; ii < argc; ++ii)
+        jsCall.args[ii] = v4->metaTypeToJS(types[ii], args[ii + 1]);
+}
+
+void QV4::warnAboutCoercionToVoid(
+        ExecutionEngine *engine, const Value &value, CoercionProblem problem)
+{
+    auto log = qCritical().nospace().noquote();
+    if (const CppStackFrame *frame = engine->currentStackFrame)
+        log << frame->source() << ':' << frame->lineNumber() << ": ";
+    log << value.toQStringNoThrow()
+        << " should be coerced to void because";
+    switch (problem) {
+    case InsufficientAnnotation:
+        log << " the function called is insufficiently annotated.";
+        break;
+    case InvalidListType:
+        log << " the target type, a list of unknown elements, cannot be resolved.";
+        break;
+    }
+
+    log << " The original value is retained. This will change in a future version of Qt.";
+}
+
+
+QT_END_NAMESPACE