svoid bench_getMethodCacheForClass() {
  what = 0;
  
  L<Class> classes = takeFirst(1000, classNamesInJigsawModule("java.base"));
  print("Have " + nClasses(classes) + ". Filling method caches");
  assertNotNull(allOpt_getCache(c));
  print("Classes in method cache: " + l(callOpt_cache));
}