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/MethodReference09.java

@@ -0,0 +1,25 @@
+/*
+ * @test /nodynamiccopyright/
+ * @bug 8003280
+ * @summary Add lambda tests
+ *  check that non static members cannot be referenced from a method reference qualifier
+ * @author  Maurizio Cimadamore
+ * @compile/fail/ref=MethodReference09.out -XDrawDiagnostics MethodReference09.java
+ */
+
+class MethodReference09 {
+    interface SAM {
+       String m(Foo f);
+    }
+
+    static class Foo<X> {
+       String getX() { return null; }
+
+       Foo<X> getThis() { return this; }
+
+       static void test() {
+          SAM s1 = Foo.getThis()::getX;
+          SAM s2 = this::getX;
+       }
+    }
+}