--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/T8175790/NPEDueToErroneousLambdaTest.java	Fri Mar 03 09:58:11 2017 -0800
@@ -0,0 +1,29 @@
+/*
+ * @test /nodynamiccopyright/
+ * @bug 8175790
+ * @summary field JCVariableDecl.vartype can't be null after post attribution analysis
+ * @compile/fail/ref=NPEDueToErroneousLambdaTest.out -XDrawDiagnostics NPEDueToErroneousLambdaTest.java
+ */
+
+import java.util.List;
+import java.util.function.Function;
+
+public abstract class NPEDueToErroneousLambdaTest {
+
+    interface R {}
+    interface A {}
+    interface S {}
+
+    abstract <I, O> Function<I, O> p(final Function<I, O> function);
+    abstract <I, O> List<O> t(Function<? super I, ? extends O> function);
+
+    public void f() {
+        t(p(new Function<A, Object>() {
+            public List<Object> apply(A a) throws Exception {
+                return t((Function<R, S>)input -> {
+                        return t(p((Function<Boolean, S>) i -> null), null);
+                });
+            }
+        }));
+    }
+}