added property output type check
added property output type check
nandes2062/luya,zephir/luya,martinpetrasch/luya,luyadev/luya,martinpetrasch/luya,martinpetrasch/luya,zephir/luya,zephir/luya,nandes2062/luya,zephir/luya,zephir/luya,martinpetrasch/luya,luyadev/luya,nandes2062/luya,luyadev/luya,nandes2062/luya