* contains both {@link Double#POSITIVE_INFINITY} and {@link Double#NEGATIVE_INFINITY} then the
   * result is {@link Double#NaN}. If it contains {@link Double#POSITIVE_INFINITY} and finite values
   * only or {@link Double#POSITIVE_INFINITY} only, the result is {@link Double#POSITIVE_INFINITY}.
   * If it contains {@link Double#NEGATIVE_INFINITY} and finite values only or {@link

    override fun execute(context: ComponentMetadataContext) {
        context.details.allVariants {
            withDependencies {
                filter { it.group == "xml-apis" }.forEach {
                    it.version { require("1.4.01") }
                    it.because("Gradle has trouble with the versioning scheme and pom redirects in higher versions")
                }
            }
        }
    }
}

     *   <li>If this field's value is some other thread object, we know that it's not our thread.
     *   <li>If this field's value == null because it originally belonged to another thread and that
     *       thread cleared it, we still know that it's not associated with our thread
     *   <li>If this field's value == null because it was associated with our thread and was

                "maven-it-plugin",
                "0.1",
                "compile",
                "jar",
                null,
                new DefaultArtifactHandler("ignore"));
        PluginDescriptor descriptor = new PluginDescriptor();
        descriptor.setGroupId("org.apache.maven.its.plugins");
        descriptor.setArtifactId("maven-it-plugin");
        descriptor.setVersion("0.1");

and it may store non-pointer data, C pointers, or Go pointers to pinned
memory through those pointers. It may not store a Go pointer to unpinned
memory in memory pointed to by a C pointer (which again, implies that it
may not store a string, slice, channel, and so forth). A Go function
called by C code may take a Go pointer but it must preserve the property
that the Go memory to which it points (and the Go memory to which that

  private Iterator<? extends ByteSource> it;
  @CheckForNull private InputStream in;

  /**
   * Creates a new instance.
   *
   * @param it an iterator of I/O suppliers that will provide each substream
   */
  public MultiInputStream(Iterator<? extends ByteSource> it) throws IOException {
    this.it = checkNotNull(it);
    advance();
  }

  @Override

            is ConeDefinitelyNotNullType -> original.getDirectSuperTypes(shouldApproximate).map {
                ConeDefinitelyNotNullType.create(it, analysisSession.useSiteSession.typeContext) ?: it
            }
            is ConeIntersectionType -> intersectedTypes.asSequence().flatMap { it.getDirectSuperTypes(shouldApproximate) }
            is ConeErrorType -> emptySequence()

    void addSubClass(ClassDoc subClass) {
        subClasses.add(subClass)
    }
    ClassDoc mergeContent() {
        classProperties.sort { it.name }
        classMethods.sort { it.metaData.overrideSignature }
        classBlocks.sort { it.name }
        classExtensions.sort { it.pluginId }
        return this
    }

    String getStyle() {
        return classMetaData.groovy ? 'groovydoc' : 'javadoc'
    }

The `lifespan` parameter of the `FastAPI` app takes an **async context manager**, so we can pass our new `lifespan` async context manager to it.

```Python hl_lines="22"
{!../../../docs_src/events/tutorial003.py!}
```

## Alternative Events (deprecated)

!!! warning

                It could be any valid Pydantic *field* type. So, it doesn't have to
                be a Pydantic model, it could be other things, like a `list`, `dict`,
                etc.

                It will be used for:

                * Documentation: the generated OpenAPI (and the UI at `/docs`) will
                    show it as the response (JSON Schema).