| import java.util.Arrays; |
| import java.util.List; |
| import java.util.function.Function; |
| |
| class Base { |
| |
| interface Seq<E> extends Iterable<E> { |
| static <E> Seq<E> of(Iterable<? extends E> source) { |
| return null; |
| } |
| |
| <R> Seq<R> map(Function<? super E, ? extends R> mapper); |
| } |
| |
| } |
| |
| class Test3 extends Base { |
| |
| static void test3(Seq<String[]> many) { |
| Seq<Seq<String>> mapped = many.map(Arrays::asList).map(Seq::of); |
| Seq<Seq<String>> mappedL = many.map(Arrays::asList).map(list -> Seq.of(list)); |
| } |
| |
| public static <T> List<T> asList(T[] a) { |
| return null; |
| } |
| } |