RateLimiter unused;
    unused = RateLimiter.create(1.0, 1, NANOSECONDS);
    unused = RateLimiter.create(1.0, 0, NANOSECONDS);

    assertThrows(IllegalArgumentException.class, () -> RateLimiter.create(0.0, 1, NANOSECONDS));

    assertThrows(IllegalArgumentException.class, () -> RateLimiter.create(1.0, -1, NANOSECONDS));
  }

  @AndroidIncompatible // difference in String.format rounding?
  public void testWarmUp() {

    // Even-sized ranges should prefer the lower mean
    assertMean(2, 1, 4);
    assertMean(-3, -4, -1);
    assertMean(0, -1, 2);
    assertMean(0, Integer.MIN_VALUE + 2, Integer.MAX_VALUE);
    assertMean(0, 0, 1);
    assertMean(-1, -1, 0);
    assertMean(-1, Integer.MIN_VALUE, Integer.MAX_VALUE);

    // x == y == mean
    assertMean(1, 1, 1);
    assertMean(0, 0, 0);
    assertMean(-1, -1, -1);

  }

  /**
   * Maximum allowed false positive probability of detecting a hash flooding attack given random
   * input.
   */
  @VisibleForTesting(
      )
  static final double HASH_FLOODING_FPP = 0.001;

  /**
   * Maximum allowed length of a hash table bucket before falling back to a j.u.LinkedHashSet based
   * implementation. Experimentally determined.
   */
  private static final int MAX_HASH_BUCKET_LENGTH = 9;

 *   <dt>An IPv6 "IPv4 compatible" (or "compat") address, {@code "::192.168.0.1"}.
 *   <dd>{@code 00 00 00 00 00 00 00 00 00 00 00 00 c0 a8 00 01}
 *   <dt>An IPv6 "IPv4 mapped" address, {@code "::ffff:192.168.0.1"}.
 *   <dd>{@code 00 00 00 00 00 00 00 00 00 00 ff ff c0 a8 00 01}
 * </dl>
 *
 * <p>A few notes about IPv6 "IPv4 mapped" addresses and their observed use in Java.
 *

      this.state = seed;
    }

    public double nextDouble() {
      state = 2862933555777941757L * state + 1;
      return ((double) ((int) (state >>> 33) + 1)) / 0x1.0p31;
    }
  }

  private Hashing() {}

Mas ainda podemos adicionar _mais_ `tags` que serão aplicadas a uma *operação de rota* específica, e também algumas `respostas` extras específicas para essa *operação de rota*:

```Python hl_lines="30-31" title="app/routers/items.py"
{!../../docs_src/bigger_applications/app/routers/items.py!}
```

/// tip | "Dica"

Esta última operação de caminho terá a combinação de tags: `["items", "custom"]`.

                </mxCell>
                <mxCell id="82" style="edgeStyle=orthogonalEdgeStyle;rounded=0;orthogonalLoop=1;jettySize=auto;html=1;startArrow=none;startFill=0;endArrow=classic;endFill=1;strokeWidth=3;entryX=0.073;entryY=0.01;entryDx=0;entryDy=0;entryPerimeter=0;exitX=0.075;exitY=0.998;exitDx=0;exitDy=0;exitPerimeter=0;" parent="1" source="62" target="78" edge="1">
                    <mxGeometry relative="1" as="geometry">

        .inOrder();
  }

  public void testCartesianProduct_2x2x2() {
    assertThat(cartesianProduct(set(0, 1), set(0, 1), set(0, 1)))
        .containsExactly(
            list(0, 0, 0),
            list(0, 0, 1),
            list(0, 1, 0),
            list(0, 1, 1),
            list(1, 0, 0),
            list(1, 0, 1),
            list(1, 1, 0),
            list(1, 1, 1))
        .inOrder();
  }

pkg debug/elf, const R_AARCH64_PREL64 = 260
pkg debug/elf, const R_AARCH64_PREL64 R_AARCH64
pkg debug/elf, const R_AARCH64_RELATIVE = 1027
pkg debug/elf, const R_AARCH64_RELATIVE R_AARCH64
pkg debug/elf, const R_AARCH64_TLSDESC = 1031
pkg debug/elf, const R_AARCH64_TLSDESC R_AARCH64
pkg debug/elf, const R_AARCH64_TLSDESC_ADD = 568
pkg debug/elf, const R_AARCH64_TLSDESC_ADD R_AARCH64
pkg debug/elf, const R_AARCH64_TLSDESC_ADD_LO12_NC = 564

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