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())
