lambda: accept raw functional interfaces when there are no params

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/highlighting/RawWhenNoParams.java

@@ -0,0 +1,17 @@
+public class FooBar {
+    private static final class Bar2 {
+        private Bar2() {
+        }
+    }
+
+    private interface I<T> {
+        T create();
+    }
+
+    static void foo(I intf) {}
+
+
+    public static void main(String[] args) throws Exception {
+        foo(() -> new Bar2());
+    }
+}