case sys.PPC64:
			if arch.IsPPC64CMP(op) {
				// CMPW etc.; third argument is a CR register that goes into prog.Reg.
				prog.From = a[0]
				prog.Reg = p.getRegister(prog, op, &a[2])
				prog.To = a[1]
				break
			}

			prog.From = a[0]
			prog.To = a[2]

			// If the second argument is not a register argument, it must be
			// passed RestArgs/AddRestSource
			switch a[1].Type {

	// Broadcast without memory operand.
	VADDPD.BCST X3, X2, K1, X1       // ERROR "illegal broadcast without memory argument"
	VADDPD.BCST X3, X2, K1, X1       // ERROR "illegal broadcast without memory argument"
	VADDPD.BCST X3, X2, K1, X1       // ERROR "illegal broadcast without memory argument"
	// CLWB instructions:
	CLWB BX                          // ERROR "invalid instruction"
	// CLDEMOTE instructions:

          fileSystem.source(this@asRequestBody).use { source -> sink.writeAll(source) }
        }
      }
    }

    @JvmStatic
    @Deprecated(
      message = "Moved to extension function. Put the 'content' argument first to fix Java",
      replaceWith =
        ReplaceWith(
          expression = "content.toRequestBody(contentType)",
          imports = ["okhttp3.RequestBody.Companion.toRequestBody"],
        ),

     * @return the {@link ProjectBuilderResult} containing the built project and possible errors
     * @throws ProjectBuilderException if the project cannot be created
     * @throws IllegalArgumentException if an argument is {@code null} or invalid
     */
    @Nonnull
    ProjectBuilderResult build(ProjectBuilderRequest request);

    /**
     * Creates a {@link org.apache.maven.api.Project} from a POM file.
     *

     * @return the collection result, never {@code null}
     * @throws DependencyResolverException if the dependency tree could not be built
     * @throws IllegalArgumentException if an argument is null or invalid
     * @see #collect(DependencyResolverRequest)
     */
    @Nonnull
    default DependencyResolverResult collect(

                }

                // start building an argument here.
                currentArg = new StringBuilder(arg.substring(1));
                addedToBuffer = true;
            }

            // this has to be a separate "if" statement, to capture the case of: "-Dfoo=bar"
            if (addedToBuffer && arg.endsWith("\"")) {
                // if we're building an argument, keep doing so.

Um diese zu konfigurieren, übergeben Sie das Argument `swagger_ui_parameters` beim Erstellen des `FastAPI()`-App-Objekts oder an die Funktion `get_swagger_ui_html()`.

`swagger_ui_parameters` empfängt ein Dict mit den Konfigurationen, die direkt an die Swagger-Oberfläche übergeben werden.

from unicorn import UnicornMiddleware

app = FastAPI()

app.add_middleware(UnicornMiddleware, some_config="rainbow")
```

`app.add_middleware()` empfängt eine Middleware-Klasse als erstes Argument und dann alle weiteren Argumente, die an die Middleware übergeben werden sollen.

## Integrierte Middleware

**FastAPI** enthält mehrere Middlewares für gängige Anwendungsfälle. Wir werden als Nächstes sehen, wie man sie verwendet.

{!> ../../docs_src/extra_models/tutorial003.py!}
```

////

### `Union` in Python 3.10

In this example we pass `Union[PlaneItem, CarItem]` as the value of the argument `response_model`.

Because we are passing it as a **value to an argument** instead of putting it in a **type annotation**, we have to use `Union` even in Python 3.10.

If it was in a type annotation we could have used the vertical bar, as:

```Python

	aggFnMax   FuncName = "MAX"
	aggFnMin   FuncName = "MIN"
	aggFnSum   FuncName = "SUM"
)

var (
	errNonNumericArg = func(fnStr FuncName) error {
		return fmt.Errorf("%s() requires a numeric argument", fnStr)
	}
	errInvalidAggregation = errors.New("Invalid aggregation seen")
)

type aggVal struct {
	runningSum             *Value
	runningCount           int64
	runningMax, runningMin *Value