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/ExtendsScope.java

@@ -0,0 +1,16 @@
+/*
+ * @test /nodynamiccopyright/
+ * @bug 4402884
+ * @summary javac improperly extends superclass's scope to implements clause
+ * @author gafter
+ *
+ * @clean I
+ * @compile/fail/ref=ExtendsScope.out -XDrawDiagnostics ExtendsScope.java
+ */
+
+class P {
+    interface I {}
+}
+
+class T extends P implements I { // error: no I in scope
+}