export declare const isSetOf: {
    readonly name: "isSetOf";
    readonly typeName: "SetOf";
} & (<V>(v: unknown, valueValidator: (val: unknown) => val is V) => v is Set<V>);
export declare const checkIsSetOf: {
    readonly name: "checkIsSetOf";
    readonly typeName: "SetOf";
} & ((v: unknown, valueValidator: (val: unknown) => val is unknown) => boolean);
export declare function assertIsSetOf<V>(v: unknown, valueValidator: (val: unknown) => val is V): asserts v is Set<V>;