Enumerations

The following enumerations are available globally.

  • A utility type that replaces the internal implementation of assertion functions.

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    Declaration

    Swift

    public enum AssertUtilities

  • A utility type that replaces the internal implementation of fatalError().

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    Declaration

    Swift

    public enum FatalErrorUtilities

  • A utility type that replaces the internal implementation of precondition functions.

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    Declaration

    Swift

    public enum PreconditionUtilities

  • An error without context that optionally wraps a String.

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    Declaration

    Swift

    public enum AnonymousError : Error
    extension AnonymousError: Equatable
    extension AnonymousError: LocalizedError