The map in your example serves no purpose other than to slow it down. The (0 .. $::size-1) builds a list which is directly assignable to an array.

By adding the map in there, you are

  1. building a list
  2. breaking the list down to feed it to the map element by element
  3. the reassembling a new (identical) list before assigning it to the array.
Nah! Your thinking of Simon Templar, originally played by Roger Moore and later by Ian Ogilvy

In reply to Re: Re: Re: array pre-allocation trick by BrowserUk
in thread array pre-allocation trick by Anonymous Monk

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