void copy()

in dispenso/detail/future_impl.h [527:537]

• 11 lines of code
• 4 McCabe index (conditional complexity)

  void copy(const FutureBase& f) {
    if (impl_ != f.impl_) {
      if (impl_ != nullptr) {
        impl_->decRefCountMaybeDestroy();
      }
      impl_ = f.impl_;
      if (impl_) {
        impl_->incRefCount();
      }
    }
  }