testdata for IDEA-123869

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/newLambda/IDEA123869.java

@@ -0,0 +1,19 @@
+import java.util.ArrayList;
+import java.util.Map;
+import java.util.Set;
+
+class Test {
+
+  {
+    Map<String, ? extends Set<Integer>> myMap = null;
+
+    myMap.entrySet().parallelStream()
+      .map(it -> {
+        final ArrayList<Integer> myList = newArrayList(it.getValue());
+        return myList.size();
+      })
+      .forEach(System.out::println);
+  }
+  
+  public static <E> ArrayList<E> newArrayList(Iterable<? extends E> elements) { return null; }
+}