Fix creation of object literals

Our method to create object literals wasn't compliant with the
ES7 spec, as we would in some cases re-order the properties.

This violated the spec which required properties to be created
in order, so that for-of would also iterate over them in creation
order.

As a nice side effect, this simplifies the code and gets a couple
of test cases using computed property names to pass.

Task-number: QTBUG-62512
Change-Id: I6dfe004357c5d46a0890027f4fd9e2d1e1a2a17a
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/qml/jsruntime/qv4global_p.h b/src/qml/jsruntime/qv4global_p.h
index 87eec81afb..607f8b4d28 100644
--- a/src/qml/jsruntime/qv4global_p.h
+++ b/src/qml/jsruntime/qv4global_p.h
@@ -372,6 +372,12 @@ struct Q_QML_EXPORT StackFrame {
 };
 typedef QVector<StackFrame> StackTrace;
 
+enum class ObjectLiteralArgument {
+    Value,
+    Getter,
+    Setter
+};
+
 }
 
 Q_DECLARE_TYPEINFO(QV4::PropertyAttributes, Q_PRIMITIVE_TYPE);