I wonder if it really is an array slice...

printing @x[0] will create a warning because an array slice is used. @$x[0] will not...

On the other hand, @$x[0, 1] will return two elements what suggest that it is indeed an array slice...

In reply to Re^2: Using aliases in for loops or not? by Animator
in thread Using aliases in for loops or not? by jkva

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