// type restrictions of a type, if any.
//
// For all types other than *types.TypeParam, *types.Interface, and
// *types.Union, this is just a single term with Tilde() == false and
// Type() == typ. For *types.TypeParam, *types.Interface, and *types.Union, see
// below.
//
// Structural type restrictions of a type parameter are created via

    And the same as with Python 3.8, from the `typing` module:

    * `Union`
    * `Optional` (the same as with Python 3.8)
    * ...and others.

    In Python 3.10, as an alternative to using the generics `Union` and `Optional`, you can use the <abbr title='also called "bitwise or operator", but that meaning is not relevant here'>vertical bar (`|`)</abbr> to declare unions of types, that's a lot better and simpler.

=== "Python 3.9+"

				t = nil // ∅ term
			}
			terms = termlist{(*term)(t)}
		}
		// The type set of a union expression is the union
		// of the type sets of each term.
		allTerms = allTerms.union(terms)
		if len(allTerms) > maxTermCount {
			if check != nil {
				check.errorf(atPos(pos), InvalidUnion, "cannot handle more than %d union terms (implementation limitation)", maxTermCount)
			}
			unionSets[utyp] = &invalidTypeSet

				t = nil // ∅ term
			}
			terms = termlist{(*term)(t)}
		}
		// The type set of a union expression is the union
		// of the type sets of each term.
		allTerms = allTerms.union(terms)
		if len(allTerms) > maxTermCount {
			if check != nil {
				check.errorf(atPos(pos), InvalidUnion, "cannot handle more than %d union terms (implementation limitation)", maxTermCount)
			}
			unionSets[utyp] = &invalidTypeSet

  }

  /**
   * Returns a new range set consisting of the union of this range set and {@code other}.
   *
   * <p>This is essentially the same as {@code TreeRangeSet.create(this).addAll(other)} except it
   * returns an {@code ImmutableRangeSet}.
   *
   * @since 21.0
   */
  public ImmutableRangeSet<C> union(RangeSet<C> other) {
    return unionOf(Iterables.concat(asRanges(), other.asRanges()));
  }

  /**

    ```

The query parameter `q` is of type `Union[str, None]` (or `str | None` in Python 3.10), that means that it's of type `str` but could also be `None`, and indeed, the default value is `None`, so FastAPI will know it's not required.

!!! note
    FastAPI will know that the value of `q` is not required because of the default value `= None`.

                addAll(directDependsOnDependencies)
                addAll(directFriendDependencies)
                addAll(directRegularDependencies)
            }
        }

        return GlobalSearchScope.union(allModules.map { it.contentScope })
    }

flatbuffer_cc_library(
    name = "schema_fbs_with_reflection",
    srcs = ["schema.fbs"],
    compatible_with = get_compatible_with_portable(),
    flatc_args = [
        "--reflect-types",
        "--reflect-names",
        "--no-union-value-namespacing",
        "--gen-object-api",
    ],
    out_prefix = "reflection/",
)

cc_library(
    name = "schema_utils",
    srcs = ["schema_utils.cc"],
    hdrs = ["schema_utils.h"],

                             .Union();
      } else {
        segments_type = tflite::SparseIndexVector_Int32Vector;
        array_segments = tflite::CreateInt32Vector(
                             builder_, builder_.CreateVector(vector_segments))
                             .Union();
      }

      auto indices = dim_metadata.getIndices();

            node -> node
            else -> get(value).also { dsu[node] = it }
        }

        fun union(left: ResolutionNode, right: ResolutionNode) {
            dsu[get(left)] = right
        }

        assignmentByNode.forEach { (key, value) ->
            union(key, value.node)
        }

        return buildMap {
            assignmentByNode.forEach { (lhs, _) ->