*     new ImmutableListMultimap.Builder<String, Integer>()
   *         .put("one", 1)
   *         .putAll("several", 1, 2, 3)
   *         .putAll("many", 1, 2, 3, 4, 5)
   *         .build();
   * }
   *
   * <p>Builder instances can be reused; it is safe to call {@link #build} multiple times to build

    // This sentence just isn't base64() encoded.
    assertFailsToDecode(base64(), "let's not talk of love or chains!");
    // A 4n+1 length string is never legal base64().
    assertFailsToDecode(base64(), "12345", "Invalid input length 5");
    // These have a combination of invalid length, unrecognized characters and wrong padding.
    assertFailsToDecode(base64(), "AB=C", "Unrecognized character: =");

    X2331,
    X2332,
    X2333,
    X2334,
    X2335,
    X2336,
    X2337,
    X2338,
    X2339,
    X2340,
    X2341,
    X2342,
    X2343,
    X2344,
    X2345,
    X2346,
    X2347,
    X2348,
    X2349,
    X2350,
    X2351,
    X2352,
    X2353,
    X2354,
    X2355,
    X2356,
    X2357,
    X2358,
    X2359,

   *     new ImmutableSetMultimap.Builder<String, Integer>()
   *         .put("one", 1)
   *         .putAll("several", 1, 2, 3)
   *         .putAll("many", 1, 2, 3, 4, 5)
   *         .build();
   * }
   *
   * <p>Builder instances can be reused; it is safe to call {@link #build} multiple times to build

                  newHashSet(
                      'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o',
                      'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', '1', '2', '3', '4',
                      '5'));
        });

    assertThrows(
        IllegalArgumentException.class,
        () -> {
          Set<Set<Integer>> unused = powerSet(ContiguousSet.closed(0, Integer.MAX_VALUE / 2));

    return (n < factorials.length) ? factorials[n] : Long.MAX_VALUE;
  }

  static final long[] factorials = {
    1L,
    1L,
    1L * 2,
    1L * 2 * 3,
    1L * 2 * 3 * 4,
    1L * 2 * 3 * 4 * 5,
    1L * 2 * 3 * 4 * 5 * 6,
    1L * 2 * 3 * 4 * 5 * 6 * 7,
    1L * 2 * 3 * 4 * 5 * 6 * 7 * 8,
    1L * 2 * 3 * 4 * 5 * 6 * 7 * 8 * 9,
    1L * 2 * 3 * 4 * 5 * 6 * 7 * 8 * 9 * 10,

.custom-switch.custom-switch-on-warning .custom-control-input:checked~.custom-control-label::after{background-color:#fad9a4}.dark-mode .custom-switch.custom-switch-off-danger .custom-control-input~.custom-control-label::before{background-color:#e74c3c;border-color:#a82315}.dark-mode .custom-switch.custom-switch-off-danger .custom-control-input:focus~.custom-control-label::before{box-shadow:0 0 0 1px #fff,0 0 0 2px rgba(231,76,60,.25)}.dark-mode .custom-switch.custom-switch-off-danger .custom-control-input~.custom-...

.custom-control-input:checked ~ .custom-control-label::after {\n  background-color: #fad9a4;\n}\n\n.dark-mode .custom-switch.custom-switch-off-danger .custom-control-input ~ .custom-control-label::before {\n  background-color: #e74c3c;\n  border-color: #a82315;\n}\n\n.dark-mode .custom-switch.custom-switch-off-danger .custom-control-input:focus ~ .custom-control-label::before {\n  box-shadow: 0 0 0 1px #fff, 0 0 0 2px rgba(231, 76, 60, 0.25);\n}\n\n.dark-mode .custom-switch.custom-switch-off-danger .custom-control-input...