/**
 * EffectRef Interning
 *
 * Maintains a module-level intern map so that `getEffectRef('llm.complete')`
 * always returns the exact same `EffectRef` object. This guarantees reference
 * equality (`===`) for effect values created with the same name, which is
 * important for handler matching in `try/with` blocks.
 *
 * EffectRef values are serializable — they are stored as just their name string.
 * When a continuation is restored, the name is used to look up (or recreate)
 * the unique EffectRef in the new runtime.
 */
import type { EffectRef } from '../parser/types';
/**
 * Returns the unique EffectRef for the given name.
 * Calling with the same name always returns the same reference.
 *
 * @example
 * const a = getEffectRef('llm.complete')
 * const b = getEffectRef('llm.complete')
 * a === b // true
 */
export declare function getEffectRef(name: string): EffectRef;
/**
 * Clears the intern map. Primarily for testing.
 */
export declare function clearEffectRefInternMap(): void;