8187443: Forest Consolidation: Move files to unified layout

Reviewed-by: darcy, ihse

test/langtools/tools/javac/lambda/MethodReference04.java

@@ -0,0 +1,14 @@
+/*
+ * @test /nodynamiccopyright/
+ * @bug 8003280
+ * @summary Add lambda tests
+ *  check that target type of a method ref is a SAM type
+ * @author  Maurizio Cimadamore
+ * @compile/fail/ref=MethodReference04.out -XDrawDiagnostics MethodReference04.java
+ */
+
+class MethodReference04 {
+    void m(Integer i) {}
+
+    Object o = this::m; //fail - not a valid target type
+}