5 val x = (::bar)(<bold>1</bold>) (in test())
5 	<bold>val x</bold> = (::bar)(1) (in test())
5 		val x = <bold>(::bar)(1)</bold> (in test())
5 			[LAMBDA IN] val x = <bold>(::bar)</bold>(1) (in test())
4 				<bold>fun bar(n: Int)</bold> = n (in test())
4 					fun bar(n: Int) = <bold>n</bold> (in test())
4 						fun bar(<bold>n: Int</bold>) = n (in test())
5 							val x = (::bar)(<bold>1</bold>) (in test())