overload resolution: testdata for java 8 bug

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/overloadResolution/NotPotentiallyCompatibleMethodReference.java

@@ -0,0 +1,13 @@
+
+import java.io.File;
+
+class Main {
+
+  private static File[] <warning descr="Private method 'scanFolder(java.io.File)' is never used">scanFolder</warning>(File javasFolder) {
+    return javasFolder.listFiles(Main::checkForJdk);
+  }
+
+  public static boolean checkForJdk(String <warning descr="Parameter 'homePath' is never used">homePath</warning>) {return false;}
+  public static boolean checkForJdk(File homePath) {return false;}
+
+}

java/java-tests/testSrc/com/intellij/codeInsight/daemon/lambda/OverloadResolutionTest.java

@@ -216,6 +216,11 @@ public class OverloadResolutionTest extends LightDaemonAnalyzerTestCase {
     doTest();
   }
 
+  //java 8 error
+  public void testNotPotentiallyCompatibleMethodReference() throws Exception {
+    doTest();
+  }
+
   private void doTest() {
     doTest(true);
   }