interface MapLike {
  maplike<long, float>;
};

interface ReadOnlyMapLike {
  readonly maplike<long, float>;
};

// Extracted from https://heycam.github.io/webidl/#idl-type-extended-attribute-associated-with on 2017-07-01

interface I {
    maplike<[XAttr2] DOMString, [XAttr3] long>;
};
