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/MethodReference55.java

@@ -0,0 +1,22 @@
+/*
+ * @test /nodynamiccopyright/
+ * @bug 8004101 8072445
+ * @summary Add checks for method reference well-formedness
+ * @compile/fail/ref=MethodReference55.out -XDrawDiagnostics MethodReference55.java
+ */
+class MethodReference55<X> {
+
+    interface V {
+        void m(Object o);
+    }
+
+    V v = new MethodReference55<String>()::m;
+
+    void test() {
+        g(new MethodReference55<String>()::m);
+    }
+
+    void g(V v) { }
+
+    static void m(Object o) { };
+}