_ interface{int|any}
	_ interface{int|~string|union}
	_ interface{int|~string|interface{int}}
	_ interface{union|int}   // interfaces (here: union) are ignored when checking for overlap
	_ interface{union|union} // ditto

	// For now we do not permit interfaces with methods in unions.
	_ interface{~ /* ERROR "invalid use of ~" */ any}
	_ interface{int|interface /* ERRORx `cannot use .* in union` */ { m() }}
)

type (

public class NormalizingExcludeFactory extends DelegatingExcludeFactory {
    private final Intersections intersections;
    private final Unions unions;

    public NormalizingExcludeFactory(ExcludeFactory delegate) {
        super(delegate);
        this.intersections = new Intersections(this);
        this.unions = new Unions(this);
    }

    @Override
    public ExcludeSpec anyOf(ExcludeSpec one, ExcludeSpec two) {

    ```

## `Union` ⚖️ `anyOf`

👆 💪 📣 📨 `Union` 2️⃣ 🆎, 👈 ⛓, 👈 📨 🔜 🙆 2️⃣.

⚫️ 🔜 🔬 🗄 ⏮️ `anyOf`.

👈, ⚙️ 🐩 🐍 🆎 🔑 <a href="https://docs.python.org/3/library/typing.html#typing.Union" class="external-link" target="_blank">`typing.Union`</a>:

!!! note

				terms = tset2.terms
			case *types.TypeParam, *types.Union:
				// A stand-alone type parameter or union is not permitted as union
				// term.
				return nil, fmt.Errorf("invalid union term %T", t)
			default:
				if t.Type() == types.Typ[types.Invalid] {
					continue
				}
				terms = termlist{{t.Tilde(), t.Type()}}
			}
			tset.terms = tset.terms.union(terms)
			if len(tset.terms) > maxTermCount {

    ```

## `Union` or `anyOf`

You can declare a response to be the `Union` of two types, that means, that the response would be any of the two.

It will be defined in OpenAPI with `anyOf`.

To do that, use the standard Python type hint <a href="https://docs.python.org/3/library/typing.html#typing.Union" class="external-link" target="_blank">`typing.Union`</a>:

!!! note

    ```

## `Union` или `anyOf`

Вы можете определить ответ как `Union` из двух типов. Это означает, что ответ должен соответствовать одному из них.

Он будет определён в OpenAPI как `anyOf`.

Для этого используйте стандартные аннотации типов в Python <a href="https://docs.python.org/3/library/typing.html#typing.Union" class="external-link" target="_blank">`typing.Union`</a>:

!!! note "Примечание"

    ```

## `Union` ou `anyOf`

Você pode declarar uma resposta como o `Union` de dois tipos, o que significa que a resposta seria qualquer um dos dois.

Isso será definido no OpenAPI com `anyOf`.

Para fazer isso, use a dica de tipo padrão do Python <a href="https://docs.python.org/3/library/typing.html#typing.Union" class="external-link" target="_blank">`typing.Union`</a>:

!!! note

!!! note "Hinweis"

				// in normal form.)
				if u1.typ == nil {
					return allTermlist
				}
				xi = u1
				used[j] = true // xj is now unioned into xi - ignore it in future iterations
			}
		}
		rl = append(rl, xi)
	}
	return rl
}

// union returns the union xl ∪ yl.
func (xl termlist) union(yl termlist) termlist {
	return append(xl, yl...).norm()
}

// intersect returns the intersection xl ∩ yl.

				// in normal form.)
				if u1.typ == nil {
					return allTermlist
				}
				xi = u1
				used[j] = true // xj is now unioned into xi - ignore it in future iterations
			}
		}
		rl = append(rl, xi)
	}
	return rl
}

// union returns the union xl ∪ yl.
func (xl termlist) union(yl termlist) termlist {
	return append(xl, yl...).norm()
}

// intersect returns the intersection xl ∩ yl.