8 val x = <bold>""</bold>.extensionFun()
8 	val <bold>x = "".extensionFun()</bold>
8 		val x = <bold>"".extensionFun()</bold>
3 			fun Any.<bold>extensionFun(): Any {</bold>
4 				return <bold>this</bold>
3 					fun <bold>Any</bold>.extensionFun(): Any {
8 						val x = <bold>""</bold>.extensionFun()

