public: virtual bool __thiscall js::BaseProxyHandler::hasOwn(struct JSContext *, class JS::Handle<class JSObject *>, class JS::Handle<struct jsid>, bool *)const

Mangled name

?hasOwn@BaseProxyHandler@js@@UBE_NPAUJSContext@@V?$Handle@PAVJSObject@@@JS@@V?$Handle@Ujsid@@@5@PA_N@Z

Exported by

size	filename	version
39919048	xul.dll	45.0