16 override fun foo() = <bold>4</bold> (in D.foo())
16 	override <bold>fun foo()</bold> = 4 (in D)
20 		val x = a.<bold>foo()</bold> (in test(A, B,…))
20 			<bold>val x</bold> = a.foo() (in test(A, B,…))
21 		val y = b.<bold>foo()</bold> (in test(A, B,…))
21 			<bold>val y</bold> = b.foo() (in test(A, B,…))
22 		val z = c.<bold>foo()</bold> (in test(A, B,…))
22 			<bold>val z</bold> = c.foo() (in test(A, B,…))
23 		val u = d.<bold>foo()</bold> (in test(A, B,…))
23 			<bold>val u</bold> = d.foo() (in test(A, B,…))
