testdata for IDEA-152659

java/java-tests/testData/codeInsight/daemonCodeAnalyzer/lambda/newMethodRef/IDEA152659.java

@@ -0,0 +1,28 @@
+import java.util.*;
+
+class X<A extends Comparable<A>, B extends Comparable<B>> {
+
+  class Pair implements Comparable<Pair> {
+    A a;
+    B b;
+
+
+    public A getA() {
+      return a;
+    }
+
+
+    public B getB() {
+      return b;
+    }
+
+
+    @Override
+    public int compareTo(Pair other) {
+      Comparator<Pair> comparator =  Comparator.comparing(Pair::getA).thenComparing(Pair::getB);
+
+      return comparator.compare(this, other);
+    }
+  }
+
+}