Method done

packages/effect/src/internal/mailbox.ts:230–232

(exit: Exit<void, E>)

    return true
  })
  done(exit: Exit<void, E>) {
    return core.sync(() => this.unsafeDone(exit))
  }
  end = this.done(core.exitVoid)
  clear: Effect<Chunk.Chunk<A>, E> = core.suspend(() => {
    if (this.state._tag === "Done") {