Improve hashmap

Author: Julian LALU

interface/core/containers/hashset.h

@@ -1310,7 +1310,7 @@ namespace hud
 
                     auto insert_slot_by_copy = [this](control_type *control_ptr, auto *slot_ptr)
                     {
-                        u64 hash {hasher_type {}(static_cast<const key_type &>(slot_ptr->key()))};
+                        u64 hash {hud::is_same_v<key_type, typename u_storage_t::key_type> ? hasher_type {}(slot_ptr->key()) : hasher_type {}(key_type {slot_ptr->key()})};
                         // Find H1 slot index
                         u64 h1 {H1(hash)};
                         usize slot_index {find_first_empty_or_deleted(control_ptr_, max_slot_count_, h1)};
@@ -1320,34 +1320,6 @@ namespace hud
                         hud::memory::construct_object_at(slot_ptr_ + slot_index, *slot_ptr);
                     };
                     iterate_over_full_slots(other.control_ptr_, other.slot_ptr_, count_, other.max_slot_count_, insert_slot_by_copy);
-                    // auto compute_hash = [](const auto *slot) noexcept
-                    // {
-                    //     if constexpr (hud::is_same_v<key_type, typename u_storage_t::key_type>)
-                    //     {
-                    //         return hasher_type {}(slot->key());
-                    //     }
-                    //     else
-                    //     {
-                    //         return hasher_type {}(static_cast<key_type>(slot->key()));
-                    //     }
-                    // };
-                    // Skip empty or deleted
-                    // auto [control_full_or_sentinel, slot_full_or_sentinel] = skip_empty_or_deleted(other.control_ptr_, other.slot_ptr_);
-                    // while (control_full_or_sentinel != other.control_ptr_sentinel())
-                    // {
-                    //     u64 hash {compute_hash(slot_full_or_sentinel)};
-                    //     // Find H1 slot index
-                    //     u64 h1 {H1(hash)};
-                    //     usize slot_index {find_first_empty_or_deleted(control_ptr_, max_slot_count_, h1)};
-                    //     // Save h2 in control h1 index
-                    //     control::set_h2(control_ptr_, slot_index, H2(hash), max_slot_count_);
-                    //     // Copy slot
-                    //     hud::memory::construct_object_at(slot_ptr_ + slot_index, *slot_full_or_sentinel);
-
-                    // control_type *full_or_sentinel {control::skip_empty_or_deleted(control_full_or_sentinel + 1)};
-                    // slot_full_or_sentinel += full_or_sentinel - control_full_or_sentinel;
-                    // control_full_or_sentinel = full_or_sentinel;
-                    // }
                 }
             }