{"ScriptPreparationCode":"var foo={bar:{baz:{qux:{x:1}}}}","TestCases":[{"Name":"Optional Chaining","Code":"foo?.bar?.baz?.qux;","IsDeferred":false},{"Name":"Native","Code":"foo.bar \u0026\u0026 foo.bar.baz \u0026\u0026 foo.bar.baz.qux","IsDeferred":false}]}