openide/java/java-tests/testData/psi/parser-full/expressionParsing/NestedLambda.java

class Sample {

  public SampleInterface test() {
    return  () -> () -> () -> () -> () -> () -> () -> () -> () -> () -> () ->
      () -> () -> () -> () -> () -> () -> () -> () -> () -> () -> () ->
        () -> () -> () -> () -> () -> () -> () -> () -> () -> () -> () ->
          () -> () -> () -> () -> () -> () -> () -> () -> () -> () -> () ->
            () -> () -> () -> () -> () -> () -> () -> () -> () -> () -> () ->
              () -> () -> () -> () -> () -> () -> () -> () -> () -> () -> () ->
                () -> () -> () -> () -> () -> () -> () -> () -> () -> () -> () ->
                  () -> () -> () -> () -> () -> () -> () -> () -> () -> () -> () ->
                    () -> () -> () -> () -> () -> () -> () -> () -> () -> () -> () ->
                      () -> () -> () -> () -> () -> () -> () -> () -> () -> () -> () ->
                        () -> () -> () -> () -> () -> () -> () -> () -> () -> () -> () ->
                          () -> () -> () -> () -> () -> () -> () -> () -> () -> () -> () ->
                            () -> () -> () -> () -> () -> () -> () -> () -> () -> () -> () ->
                              () -> () -> () -> () -> () -> () -> () -> () -> () -> () -> () ->
                                () -> () -> () -> () -> () -> () -> () -> () -> () -> () -> () ->
                                  () -> null;
  }

  public interface SampleInterface {
    SampleInterface bind();
  }

}