Files
kotlin/compiler/testData/codegen/box/bridges/complexTraitImpl.kt
Alexander Udalov 79e7ee91e4 Generate bridges for trait implementations properly
The intent was to keep the bridge codegen model as simple as possible: we
should be able to figure out all necessary bridges only by a minimal interface
that FunctionHandle provides (isAbstract, isDeclaration, getOverridden)

Add different tests for bridges

 #KT-318 Obsolete
2014-04-11 21:57:47 +04:00

29 lines
507 B
Kotlin

import java.util.ArrayList
import java.util.Arrays
abstract class A {
abstract fun foo(): List<String>
}
trait B {
fun foo(): ArrayList<String> = ArrayList(Arrays.asList("B"))
}
open class C : A(), B
trait D {
fun foo(): Collection<String>
}
class E : D, C()
fun box(): String {
val e = E()
var r = e.foo()[0]
r += (e : D).foo().iterator().next()
r += (e : C).foo()[0]
r += (e : B).foo()[0]
r += (e : A).foo()[0]
return if (r == "BBBBB") "OK" else "Fail: $r"
}