export declare const fibers: TestAnnotation<
  Either.Either<number, Chunk.Chunk<MutableRef.MutableRef<SortedSet.SortedSet<Fiber.RuntimeFiber<unknown, unknown>>>>>
>

export declare const ignored: TestAnnotation<number>

export declare const repeated: TestAnnotation<number>

export declare const retried: TestAnnotation<number>

export declare const tagged: TestAnnotation<HashSet.HashSet<string>>

export declare const make: <A>(
  identifier: string,
  tag: Context.Tag<A>,
  initial: A,
  combine: (a: A, b: A) => A
) => TestAnnotation<A>

export interface TestAnnotation<A> extends TestAnnotation.Proto {
  /**
   * The identifier for the annotation.
   */
  readonly identifier: string
  /**
   * The `Context` tag for the annotation.
   */
  readonly tag: Context.Tag<A>
  /**
   * The initial value for the annotation.
   */
  readonly initial: A
  /**
   * A function that can be used to combine test annotation values.
   */
  readonly combine: (a: A, b: A) => A
}

export declare const isTestAnnotation: (u: unknown) => u is TestAnnotation<unknown>

export declare const TestAnnotationTypeId: typeof TestAnnotationTypeId

export type TestAnnotationTypeId = typeof TestAnnotationTypeId