Files
kotlin-fork/compiler/testData/codegen/box/classes/kt2390.kt
T
Alexander Udalov 41a416da60 Move blackBoxFile() testData to box/ directory
Delete all test methods (and empty test classes), since they'll be
auto-generated
2013-01-28 18:20:17 +04:00

36 lines
777 B
Kotlin

class JsonObject() {
}
class JsonArray() {
}
public trait Formatter<in IN: Any, out OUT: Any> {
public fun format(source: IN?): OUT
}
public trait MultiFormatter <in IN: Any, out OUT: Any> {
public fun format(source: Collection<IN>): OUT
}
public class Project() {
}
public trait JsonFormatter<in IN: Any>: Formatter<IN, JsonObject>, MultiFormatter<IN, JsonArray> {
public override fun format(source: Collection<IN>): JsonArray {
return JsonArray();
}
}
public class ProjectJsonFormatter(): JsonFormatter<Project> {
public override fun format(source: Project?): JsonObject {
return JsonObject()
}
}
fun box(): String {
val formatter = ProjectJsonFormatter()
return if (formatter.format(Project()) != null) "OK" else "fail"
}