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/MostSpecific02.java

@@ -0,0 +1,25 @@
+/*
+ * @test /nodynamiccopyright/
+ * @bug 8003280
+ * @summary Add lambda tests
+ *  check correctness of structural most specific test routine
+ * @compile/fail/ref=MostSpecific02.out -XDrawDiagnostics MostSpecific02.java
+ */
+
+class Test {
+
+    interface IntMapper {
+        int map();
+    }
+
+    interface LongMapper {
+        long map();
+    }
+
+    void m(IntMapper im, LongMapper s) { }
+    void m(LongMapper lm, IntMapper s) { }
+
+    void test() {
+        m(()->1, ()->1);
+    }
+}