Nonencapsulated Unions

A nonencapsulated union is a union which is not contained in a structure with its discriminant. The nonencapsulated union is indicated by the presence of the type attribute [switch_type] and the field attribute [switch_is].

For a description of the form of an nonencapsulated union, see union.

The shape of unions must be the same across platforms to ensure interconnectivity.

For more information, see Encapsulated Unions, union, [switch_is] and [switch_type].

 

 

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