installArtifact(artifact);
                saveInfo(messages -> messages.addSuccessInstallPlugin(GLOBAL, artifact.getFileName()));
            }
        } catch (final ValidationErrorException e) {
            throw e;
        } catch (final Exception e) {
            throwValidationError(messages -> messages.addErrorsFailedToInstallPlugin(GLOBAL, form.id), this::asListHtml);
        }
        return redirect(getClass());
    }

  public SafeTreeMap(SortedMap<K, ? extends V> map) {
    this(new TreeMap<K, V>(map));
  }

  private SafeTreeMap(NavigableMap<K, V> delegate) {
    this.delegate = delegate;
    if (delegate == null) {
      throw new NullPointerException();
    }
    for (K k : keySet()) {
      checkValid(k);
    }
  }

  @Override
  public @Nullable Entry<K, V> ceilingEntry(K key) {
    return delegate.ceilingEntry(checkValid(key));

      .assertLogMatch(Regex("""callEnd"""))
      .assertNoMoreLogs()
  }

  @Test
  fun dnsFail() {
    client =
      OkHttpClient.Builder()
        .dns { _ -> throw UnknownHostException("reason") }
        .eventListenerFactory(loggingEventListenerFactory)
        .build()
    try {
      client.newCall(request().build()).execute()
      fail<Any>()

  static Object createTable(int buckets) {
    if (buckets < 2
        || buckets > Ints.MAX_POWER_OF_TWO
        || Integer.highestOneBit(buckets) != buckets) {
      throw new IllegalArgumentException("must be power of 2 between 2^1 and 2^30: " + buckets);
    }
    if (buckets <= BYTE_MAX_SIZE) {
      return new byte[buckets];
    } else if (buckets <= SHORT_MAX_SIZE) {

    } catch (Throwable reflectionFailure) { // sneaky checked exception
      // Some Android 5.0.x Samsung devices have bugs in JDK reflection APIs that cause
      // getDeclaredField to throw a NoSuchFieldException when the field is definitely there.
      // For these users fallback to a suboptimal implementation, based on synchronized. This will
      // be a definite performance hit to those users.

                }
            }

            Files.write(trackingFile, trackingData, StandardCharsets.UTF_8);
        } catch (IOException e) {
            throw new UncheckedIOException(e);
        }
    }

    /**
     * Returns {@code true} if passed in artifact is originating from local repository. In other words, we want

        modelMerger.merge( target, source, false, null );
        assertThat( target.getVersion(), is( "TARGET" ) );
    }

    @Test
    public void testMergedModelSerialization() throws Exception {
        Model target = new Model();
        Model source = new Model();
        target.setLicenses(new ArrayList<License>());
        License lic1 = new License();
        License lic2 = new License();

            if (copy.locations != null) {
                copy.locations = new java.util.LinkedHashMap(copy.locations);
            }

            return copy;
        } catch (Exception ex) {
            throw (RuntimeException)
                    new UnsupportedOperationException(getClass().getName() + " does not support clone()").initCause(ex);
        }
    } // -- InputLocation clone()

    /**

                            .setDescription("Use -it,--install-toolchains instead.")
                            .get())
                    .build());
        }

        public CommandLine parse(String[] args) throws ParseException {
            // We need to eat any quotes surrounding arguments...
            String[] cleanArgs = CleanArgument.cleanArgs(args);
            DefaultParser parser = DefaultParser.builder()

  }

  @Override
  Collection<V> createValues() {
    return new FilteredMultimapValues<>(this);
  }

  @Override
  Iterator<Entry<K, V>> entryIterator() {
    throw new AssertionError("should never be called");
  }

  @Override
  Map<K, Collection<V>> createAsMap() {
    return new AsMap();
  }

  @Override
  Set<K> createKeySet() {