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/lambda/methodReference/MethodRefStuckParenthesized.java

@@ -0,0 +1,27 @@
+/*
+ * @test /nodynamiccopyright/
+ * @bug 8203679
+ * @summary This is a negative regression test for an AssertionError in DeferredAttr.
+ * @compile/fail/ref=MethodRefStuckParenthesized.out -XDrawDiagnostics MethodRefStuckParenthesized.java
+ */
+
+public abstract class MethodRefStuckParenthesized {
+
+  interface I {
+    String v();
+  }
+
+  interface J {
+    String v();
+  }
+
+  abstract String v();
+
+  abstract void f(I v);
+
+  abstract <X extends J> J g(X x);
+
+  void test() {
+    f(g((this::v)));
+  }
+}