/**
 * Structural shape matching and structural-to-nominal type resolution.
 *
 * Extracted from structural-resolution.ts — contains structural shape
 * comparison logic and the normalizeStructuralEmissionType deep walker.
 */
import type { IrType } from "@tsonic/frontend";
import type { EmitterContext } from "../../types.js";
export declare const isCompilerGeneratedStructuralReferenceType: (type: Extract<IrType, {
    kind: "referenceType";
}>) => boolean;
type IteratorResultResolutionState = {
    readonly activeReferenceKeys: Set<string>;
};
export declare const resolveIteratorResultReferenceType: (type: IrType, context: EmitterContext, state?: IteratorResultResolutionState) => Extract<IrType, {
    kind: "referenceType";
}> | undefined;
/**
 * Resolve structural emission-only helpers that already have an explicit reference
 * representation. Inline structural object types intentionally stay compiler-owned
 * and must not be rebound to authored aliases or classes here.
 */
export declare const resolveStructuralReferenceType: (type: IrType, context: EmitterContext) => IrType | undefined;
export declare const normalizeStructuralEmissionType: (type: IrType, context: EmitterContext) => IrType;
export {};
//# sourceMappingURL=structural-shape-matching.d.ts.map