export declare function isLatLngLiteral(obj: unknown): obj is google.maps.LatLngLiteral;
export declare function latLngEquals(a: google.maps.LatLngLiteral | google.maps.LatLng | undefined | null, b: google.maps.LatLngLiteral | google.maps.LatLng | undefined | null): boolean;
export declare function toLatLngLiteral(obj: google.maps.LatLngLiteral | google.maps.LatLng): google.maps.LatLngLiteral;