russell@unturf.com
0a580b313d
Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com Patches, unit tests, benchmarks, whitepaper, and outreach briefs. Public domain — no copyright claimed. Use freely.
66 lines
1.9 KiB
Java
66 lines
1.9 KiB
Java
/*
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* @test /nodynamiccopyright/
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* @bug 8062373 8151018
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*
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* @summary Test that javac complains when a <> inferred class contains a public method that does override a supertype method.
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* @author sadayapalam
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* @compile/fail/ref=Neg15.out Neg15.java -XDrawDiagnostics
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*
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*/
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class Neg15 {
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interface Predicate<T> {
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default boolean test(T t) {
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System.out.println("Default method");
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return false;
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}
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}
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static void someMethod(Predicate<? extends Number> p) {
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if (!p.test(null))
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throw new Error("Blew it");
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}
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public static void meth() {
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someMethod(new Predicate<Integer>() {
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public boolean test(Integer n) {
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System.out.println("Override");
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return true;
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}
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boolean test(Integer n, int i) {
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System.out.println("Override");
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return true;
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}
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protected boolean test(Integer n, int i, int j) {
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System.out.println("Override");
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return true;
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}
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private boolean test(Integer n, int i, long j) {
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System.out.println("Override");
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return true;
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}
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});
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someMethod(new Predicate<>() {
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public boolean test(Integer n) { // bad.
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System.out.println("Override");
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return true;
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}
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boolean test(Integer n, int i) { // bad, package access.
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System.out.println("Override");
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return true;
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}
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protected boolean test(Integer n, int i, int j) { // bad, protected access.
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System.out.println("Override");
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return true;
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}
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private boolean test(Integer n, int i, long j) { // OK, private method.
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System.out.println("Override");
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return true;
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}
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});
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}
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}
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