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/NestedDuplicateLabels.java

@@ -0,0 +1,14 @@
+/*
+ * @test /nodynamiccopyright/
+ * @bug 1241001
+ * @summary The compiler failed to detect duplicate, nested labels.
+ * @author turnidge
+ *
+ * @compile/fail/ref=NestedDuplicateLabels.out -XDrawDiagnostics  NestedDuplicateLabels.java
+ */
+
+class NestedDuplicateLabels {
+    void method() {
+    foo: { { foo: {} } }
+    }
+}