Function fiberRefUnsafeMake

packages/effect/src/internal/core.ts:1937–1948

(
  initial: Value,
  options?: {
    readonly fork?: ((a: Value) => Value) | undefined
    readonly join?: ((left: Value, right: Value) => Value) | undefined
  }
)

/** @internal */
export const fiberRefUnsafeMake = <Value>(
  initial: Value,
  options?: {
    readonly fork?: ((a: Value) => Value) | undefined
    readonly join?: ((left: Value, right: Value) => Value) | undefined
  }
): FiberRef.FiberRef<Value> =>
  fiberRefUnsafeMakePatch(initial, {
    differ: internalDiffer.update(),
    fork: options?.fork ?? identity,
    join: options?.join
  })

/** @internal */
export const fiberRefUnsafeMakeHashSet = <A>(