diff -r 000000000000 -r 959103a6100f test/tools/javac/lambda/BadExpressionLambda.java
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/tools/javac/lambda/BadExpressionLambda.java	Wed Apr 27 01:34:52 2016 +0800
@@ -0,0 +1,21 @@
+/*
+ * @test /nodynamiccopyright/
+ * @bug 8003280
+ * @summary Add lambda tests
+ *  check that a conditonal can't be void
+ * @compile/fail/ref=BadExpressionLambda.out -XDrawDiagnostics BadExpressionLambda.java
+ */
+
+class BadExpressionLambda {
+
+    interface SAM {
+        void invoke();
+    }
+
+    public static void m() {}
+
+    void test() {
+        SAM sam1 = () -> m(); //ok
+        SAM sam2 = () -> true ? m() : m(); //not ok
+    }
+}