--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/T8175794/MissingReturnConstraintTest.java	Fri Jun 09 11:27:03 2017 -0700
@@ -0,0 +1,43 @@
+/*
+ * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+/*
+ * @test
+ * @bug 8175794
+ * @summary Type inference regression after JDK-8078093
+ * @compile MissingReturnConstraintTest.java
+ */
+
+import java.util.concurrent.ExecutorService;
+
+public abstract class MissingReturnConstraintTest {
+    void f(ExecutorService s) {
+        s.submit(() -> run(() -> {}));
+    }
+
+    abstract <E extends Throwable> void run(ThrowableRunnable<E> action) throws E;
+
+    public interface ThrowableRunnable<T extends Throwable> {
+        void run() throws T;
+    }
+}