import type { OpenAPIV3_1 } from 'openapi-types';
type SchemaObject = OpenAPIV3_1.SchemaObject;
type ReferenceObject = OpenAPIV3_1.ReferenceObject;
/**
 * Reject a schema whose inline nesting exceeds {@link MAX_SCHEMA_DEPTH}, before any
 * recursive pass (type/zod emission, topo-sort ref collection, self-ref detection)
 * runs on it. The check is iterative (it keeps its own explicit stack and never
 * recurses), so the guard itself cannot overflow. `$ref`s are treated as leaves.
 */
export declare function assertBoundedDepth(root: SchemaObject | ReferenceObject): void;
export {};
//# sourceMappingURL=schema-depth.d.ts.map