LibJS: Add a very simple ObjectExpression for "var x = {}"

This allows us to allocate an empty new Object on the GC heap.

1 files changed, 11 insertions, 0 deletions

diff --git a/Libraries/LibJS/AST.h b/Libraries/LibJS/AST.h
index 9e51124a30..70f388944c 100644
--- a/Libraries/LibJS/AST.h
+++ b/Libraries/LibJS/AST.h
@@ -352,4 +352,15 @@ private:
     OwnPtr<ASTNode> m_initializer;
 };
 
+class ObjectExpression : public Expression {
+public:
+    ObjectExpression() {}
+
+    virtual Value execute(Interpreter&) const override;
+    virtual void dump(int indent) const override;
+
+private:
+    virtual const char* class_name() const override { return "ObjectExpression"; }
+};
+
 }