testdata for IDEA-132725

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/graphInference/IDEA132725.java

@@ -0,0 +1,18 @@
+import java.util.*;
+import java.util.function.Predicate;
+import java.util.stream.Stream;
+
+import static java.util.stream.Collectors.toList;
+
+
+abstract class Example {
+  interface PriceList {}
+ 
+  List<PriceList> findByTags(List<String> tags, Date date) {
+    return copyOf(findMatching(tags).stream().filter(isActive(date)).collect(toList()));
+  }
+
+  protected abstract Predicate<PriceList> isActive(Date date);
+  protected abstract List<PriceList> findMatching(List<String> tags);
+  protected abstract <E> List<E> copyOf(Collection<? extends E> e);
+}