45 lines
1.2 KiB
Java
45 lines
1.2 KiB
Java
/*
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* @test /nodynamiccopyright/
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* @bug 8074381
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* @summary java.lang.AssertionError during compiling
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* @compile/fail/ref=T8074381b.out -XDrawDiagnostics T8074381b.java
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*/
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import java.util.function.BiConsumer;
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import java.util.function.Consumer;
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class T8074381b {
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@SuppressWarnings("unchecked")
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public Invocation resolve(Handler handler) {
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return new Invocation((t) -> handler.handle((String) t));
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}
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public static class Handler {
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public void handle(String s) {
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System.out.println(s);
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}
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}
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public static class Invocation<T> {
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public final ThrowingConsumer<T> consumer;
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public Invocation(final ThrowingConsumer<T> consumer) {
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this.consumer = consumer;
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}
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}
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@FunctionalInterface
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public interface ThrowingConsumer<T> extends BiConsumer<T,Consumer<Throwable>> {
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@Override
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default void accept(final T elem, final Consumer<Throwable> errorHandler) {
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try {
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acceptThrows(elem);
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} catch (final Throwable e) {
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errorHandler.accept(e);
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}
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}
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void acceptThrows(T elem) throws Throwable;
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}
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}
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