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[S02] tiny wording update
we do not call arrays stored a scalar "array ref" anymore
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moritz committed Apr 9, 2012
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Expand Up @@ -4203,7 +4203,7 @@ the identifier is otherwise declared.

There's also no "C<use strict 'refs'>" because symbolic dereferences
are now syntactically distinguished from hard dereferences.
C<@($arrayref)> must now provide an actual array object, while
C<@($array)> must now provide an actual array object, while
C<@::($string)> is explicitly a symbolic reference. (Yes, this may
give fits to the P5-to-P6 translator, but I think it's worth it to
separate the concepts. Perhaps the symbolic ref form will admit real
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