/**
 * Apply naming.normalization policy to a parsed ManifestProgram.
 * Mutates the AST in place when mismatch=fix; otherwise diagnoses only.
 * No-op when policy.normalization is false (backward-compatible default).
 */
import type { ManifestProgram } from './types.js';
import { CanonicalNameRegistry } from './canonical-names.js';
import type { ResolvedNamingConfig } from './naming-config.js';
export type CanonicalizeDiagnostic = {
    severity: 'error' | 'warning';
    message: string;
};
export declare function collectCanonicalDeclarations(programs: ManifestProgram[], registry?: CanonicalNameRegistry): CanonicalNameRegistry;
export declare function canonicalizeProgramNames(program: ManifestProgram, registry: CanonicalNameRegistry, policy: ResolvedNamingConfig, diagnostics?: CanonicalizeDiagnostic[]): CanonicalizeDiagnostic[];
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