| class Main { |
| |
| <T, R, P> Collector<T, R> m(Supplier<? extends R> supplier, BiConsumer<R, T, P> accumulator) { |
| return null; |
| } |
| |
| Collector<String, Main> test2(Supplier<Main> sb) { |
| return m(sb, Main::append); |
| } |
| |
| public Main append(String... str) { |
| return this; |
| } |
| |
| |
| interface Supplier<T> { |
| public T get(); |
| } |
| |
| interface Collector<T, R> { |
| } |
| |
| interface BiConsumer<T, U, P> { |
| void accept(T t); |
| } |
| |
| } |
| |
| class Main1 { |
| |
| <T, R, P> Collector<T, R> m(Supplier<? extends R> supplier, BiConsumer<R, T, P> accumulator) { |
| return null; |
| } |
| |
| Collector<String, Main1> test2(Supplier<Main1> sb) { |
| return m(sb, Main1::append); |
| } |
| |
| public Main1 append(Main1... str) { |
| return this; |
| } |
| |
| |
| interface Supplier<T> { |
| public T get(); |
| } |
| |
| interface Collector<T, R> { |
| } |
| |
| interface BiConsumer<T, U, P> { |
| void accept(T t); |
| } |
| |
| } |