undefect. CWE-407 — 63 sites patched across 27 ecosystems

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.

test/langtools/tools/javac/enum/AbstractEmptyEnum.java

@@ -0,0 +1,12 @@
+/*
+ * @test /nodynamiccopyright/
+ * @bug 5009601
+ * @summary empty enum cannot be abstract
+ *
+ * @compile/fail/ref=AbstractEmptyEnum.out -XDrawDiagnostics  AbstractEmptyEnum.java
+ */
+
+public enum AbstractEmptyEnum {
+    ;
+    abstract void m();
+}