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/ExplicitlyAbstractEnum1.java

@@ -0,0 +1,13 @@
+/*
+ * @test /nodynamiccopyright/
+ * @bug 5009601
+ * @summary enum's cannot be explicitly declared abstract
+ * @compile/fail/ref=ExplicitlyAbstractEnum1.out -XDrawDiagnostics ExplicitlyAbstractEnum1.java
+ */
+
+abstract enum ExplicitlyAbstractEnum1 {
+    FE,
+    FI,
+    FO,
+    FUM;
+}