Perl doesn't have literal arrays. It has constructors which will create a reference to an anonymous array, where the elements of that array are initially assigned to by copying the values from a list which may or may not be literal. E.g. 
$ar1 = [ 1,2,3 ];
$ar2 = [ 1,2,3,$four ];

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Should @$ar1 and @$ar2 be treated differently, and if so, why?

Dave.

In reply to Re^3: Shouldn't references be readonly? by dave_the_m
in thread Shouldn't LITERAL references be readonly? (updated) by LanX

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