Function main

example/eager_singletons.cpp:71–83

};

int main() {
  /*<<make injector configuration>>*/
  auto injector = di::make_injector(configuration());
  assert(0 == implementation::ctor_calls());

  /*<<eagerly initialize singletons>>*/
  eager_singletons(injector);
  assert(1 == implementation::ctor_calls());

  /*<<create `example` with already initialized singletons>>*/
  injector.create<example>();
  assert(1 == implementation::ctor_calls());
}