import type { StateStackJSON } from "./state/stateStack.js";
import { type ModuleFingerprint } from "./moduleFingerprintRegistry.js";
/** Collect the fingerprint of every module that has a live frame on the
 *  stack (nested branch stacks included). Frames with no claimed module
 *  (bootstrap frames, runtime builtins like runPrompt) are skipped. */
export declare function collectModuleFingerprints(stackJson: StateStackJSON): Record<string, ModuleFingerprint>;
/** Throw if any stored module fingerprint no longer matches the loaded code.
 *  Runs on resume BEFORE any state is restored. A module missing from the
 *  registry counts as changed. */
export declare function assertCodeUnchanged(moduleFingerprints: Record<string, ModuleFingerprint> | undefined): void;