testdata for IDEA-121055

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/graphInference/IDEA121055.java

@@ -0,0 +1,12 @@
+import java.util.List;
+import java.util.stream.Stream;
+
+import static java.util.stream.Collectors.toList;
+
+class TypeDetectionTest {
+
+  public static void main(String[] args) {
+    List<Number> numbers = Stream.of(1, 2).collect(toList());
+  }
+
+}

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

@@ -140,6 +140,10 @@ public class GraphInferenceHighlightingTest extends LightDaemonAnalyzerTestCase
     doTest();
   }
 
+  public void testIDEA121055() throws Exception {
+    doTest();
+  }
+
   private void doTest() throws Exception {
     doTest(false);
   }