static L<S> ai_speculateOnWeb_functions = ll(
  f ai_spec_include,
  f ai_spec_relRewrite,
  f ai_spec_priorityToNormal
);

static void ai_speculateOnWeb(Web web) {
  if (web == null) ret;
  for (S f : ai_speculateOnWeb_functions)
    ai_callSpeculationFunctionOnWeb(f, web);
}