import { IrExpression } from "@tsonic/frontend";
export declare const getMemberAccessNarrowKey: (expr: Extract<IrExpression, {
    kind: "memberAccess";
}>) => string | undefined;
export declare const makeNarrowedLocalName: (originalName: string, marker: string | number, tempVarId: number) => string;
//# sourceMappingURL=narrowing-keys.d.ts.map