8003280: Add lambda tests

Turn on lambda expression, method reference and default method support

Reviewed-by: jjg

langtools/test/tools/javac/lambda/BadStatementInLambda02.java

@@ -0,0 +1,19 @@
+/*
+ * @test /nodynamiccopyright/
+ * @bug 8003280
+ * @summary Add lambda tests
+ *  check that the compiler emits meaningful diagnostics when the lambda body contains bad statements
+ * @author  Maurizio Cimadamore
+ * @compile/fail/ref=BadStatementInLambda02.out -XDrawDiagnostics BadStatementInLambda02.java
+ */
+
+class BadStatementInLambda02 {
+
+    interface SAM {
+        void m();
+    }
+
+    { call(()-> { System.out.println(new NonExistentClass() + ""); }); }
+
+    void call(SAM s) { }
+}