8 val x = foo(fun(n: Int): Int { return <bold>n</bold> }) (in test())
8 	val x = foo(<bold>fun(n: Int): Int</bold> { return n }) (in test())
8 		[LAMBDA CALLS] val x = foo(<bold>fun(n: Int): Int</bold> { return n }) (in test())
3 			[LAMBDA CALLS] fun foo(<bold>f: (Int) -> Int</bold>): Int { (in foo((Int) -> Int))
4 				return <bold>f(1)</bold> (in foo((Int) -> Int))
3 					<bold>fun foo(f: (Int) -> Int): Int</bold> {
8 						val x = <bold>foo(fun(n: Int): Int { return n })</bold> (in test())
8 							<bold>val x</bold> = foo(fun(n: Int): Int { return n }) (in test())
