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#define kMap_KeyT | ( |  | kMap_map,
|  |  | kMapItem_item,
|  |  | K
| ) |  |
| related

Returns a strongly-typed pointer to the key associated with a map item.

A debug assertion will be raised if the size of the specified key type is not equal to the size of the collection key type.

Parameters

  kMap_map | Map object.
  kMapItem_item | Map item.
  K | Key type identifier (e.g., k32s).

Returns
  Strongly-typed pointer to key.