project.setReleaseArtifactRepository(repo);
                    }
                } catch (InvalidRepositoryException e) {
                    throw new IllegalStateException(
                            "Failed to create release distribution repository for " + project.getId(), e);
                }
            }

            // snapshot artifact repository

        if (request.isProcessPlugins()) {
            if (lifecycleBindingsInjector == null) {
                throw new IllegalStateException("lifecycle bindings injector is missing");
            }

            // lifecycle bindings injection
            resultModel = lifecycleBindingsInjector.injectLifecycleBindings(resultModel, request, problems);

      iterator.next();
      fail("Expected NoSuchElementException");
    } catch (NoSuchElementException expected) {
    }
    try {
      iterator.remove();
      fail("Expected IllegalStateException");
    } catch (IllegalStateException expected) {
    }
  }

  public void testSize0() {
    Iterator<String> iterator = Iterators.emptyIterator();
    assertEquals(0, Iterators.size(iterator));
  }

    }

    @Override
    public void remove() {
      checkRemove(false);
    }
  }

  /**
   * Returns the empty {@code Iterator} that throws {@link IllegalStateException} instead of {@link
   * UnsupportedOperationException} on a call to {@link Iterator#remove()}.
   */
  // Casting to any type is safe since there are no actual elements.
  @SuppressWarnings("unchecked")

   * IllegalArgumentException} is thrown when the collection operation is performed. (This differs
   * from the {@code Collector} returned by {@link Collectors#toMap(Function, Function)}, which
   * throws an {@code IllegalStateException}.)
   *
   * @since 33.2.0 (available since 21.0 in guava-jre)
   */
  @SuppressWarnings({"AndroidJdkLibsChecker", "Java7ApiChecker"})