Re^2: Shouldn't references be readonly?


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Re^2: Shouldn't references be readonly?

by LanX (Cardinal)

on Aug 05, 2020 at 02:04 UTC ( #11120306=note: print w/replies, xml )

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in reply to Re: Shouldn't references be readonly?
in thread Shouldn't LITERAL references be readonly? (updated)

please compare

  DB<30> x map { $_ = 1 } 2
Modification of a read-only value attempted at (eval 40)[c:/Perl_524/l
+ib/perl5db.pl:737] line 2.
  DB<31>
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Cheers Rolf
_{(addicted to the Perl Programming Language :)

Wikisyntax for the Monastery}

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