HashCode unused = sink.hash();
    sink.assertInvariants(4);
    sink.assertBytes(new byte[] {1, 2, 3, 4});
  }

  public void testDouble() {
    Sink sink = new Sink(8);
    sink.putDouble(Double.longBitsToDouble(0x0807060504030201L));
    HashCode unused = sink.hash();
    sink.assertInvariants(8);
    sink.assertBytes(new byte[] {1, 2, 3, 4, 5, 6, 7, 8});
  }

  public void testCorrectExceptions() {

  }

  public void testPresentInstances_wildcards() {
    List<Optional<? extends Number>> optionals =
        ImmutableList.<Optional<? extends Number>>of(Optional.<Double>absent(), Optional.of(2));
    Iterable<Number> onlyPresent = Optional.presentInstances(optionals);
    assertThat(onlyPresent).containsExactly(2);
  }

  private static Optional<Integer> getSomeOptionalInt() {

	@REM remove trailing "\" from path
	set ACTIVATOR_HOME=!ACTIVATOR_HOME:~0,-1!
)

set ERROR_CODE=0
set APP_VERSION=1.3.2
set ACTIVATOR_LAUNCH_JAR=activator-launch-%APP_VERSION%.jar

rem Detect if we were double clicked, although theoretically A user could
rem manually run cmd /c
for %%x in (%cmdcmdline%) do if %%~x==/c set DOUBLECLICKED=1

rem FIRST we load a config file of extra options (if there is one)

            } else if (paramTypes[index] == float.class) {
                args[index] = FloatConversionUtil.toFloat(args[index]);
                return true;
            } else if (paramTypes[index] == double.class) {
                args[index] = DoubleConversionUtil.toDouble(args[index]);
                return true;
            }
        } else {
            if (paramTypes[index] == Byte.class) {

   *
   * <pre>{@code
   * Map<String, Integer> map = ImmutableMap.of("a", 4, "b", 9);
   * Function<Integer, Double> sqrt =
   *     new Function<Integer, Double>() {
   *       public Double apply(Integer in) {
   *         return Math.sqrt((int) in);
   *       }
   *     };
   * Map<String, Double> transformed = Maps.transformValues(map, sqrt);
   * System.out.println(transformed);
   * }</pre>
   *

   *
   * <pre>{@code
   * Map<String, Integer> map = ImmutableMap.of("a", 4, "b", 9);
   * Function<Integer, Double> sqrt =
   *     new Function<Integer, Double>() {
   *       public Double apply(Integer in) {
   *         return Math.sqrt((int) in);
   *       }
   *     };
   * Map<String, Double> transformed = Maps.transformValues(map, sqrt);
   * System.out.println(transformed);
   * }</pre>
   *

            () -> new GeneralSpliteratorOfPrimitive<>(spliteratorSupplier.get(), c -> c::accept)));
  }

  /**
   * @since NEXT (but since 28.1 in the JRE flavor)
   */
  public static SpliteratorTester<Double> ofDouble(
      Supplier<Spliterator.OfDouble> spliteratorSupplier) {
    return new SpliteratorTester<>(
        ImmutableSet.of(
            () -> new GeneralSpliteratorOfObject<>(spliteratorSupplier.get()),

            () -> new GeneralSpliteratorOfPrimitive<>(spliteratorSupplier.get(), c -> c::accept)));
  }

  /**
   * @since 28.1 (but only since 33.4.0 in the Android flavor)
   */
  public static SpliteratorTester<Double> ofDouble(
      Supplier<Spliterator.OfDouble> spliteratorSupplier) {
    return new SpliteratorTester<>(
        ImmutableSet.of(
            () -> new GeneralSpliteratorOfObject<>(spliteratorSupplier.get()),

        if ( ( read(this.tmp, 0, 4) ) < 0 ) {
            throw new SmbEndOfFileException();
        }
        return Encdec.dec_floatbe(this.tmp, 0);
    }


    @Override
    public final double readDouble () throws SmbException {
        if ( ( read(this.tmp, 0, 8) ) < 0 ) {
            throw new SmbEndOfFileException();
        }
        return Encdec.dec_doublebe(this.tmp, 0);
    }

        advance(8);
    }
    public long dec_ndr_hyper() {
        align(8);
        long val = Encdec.dec_uint64le(buf, index);
        advance(8);
        return val;
    }
    /* float */
    /* double */
    public void enc_ndr_string(String s) {
        align(4);
        int i = index;
        int len = s.length();
        Encdec.enc_uint32le(len + 1, buf, i); i += 4;