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Re^17: ref to read-only alias ... why? (notabug)

by LanX (Saint)
on Jan 08, 2012 at 21:04 UTC ( [id://946919]=note: print w/replies, xml ) Need Help??


in reply to Re^16: ref to read-only alias ... why? (notabug)
in thread ref to read-only alias ... why?

my $a = 2;
$_++ for 1..$a;
print "$a\n";
# 2

[download]

thats a confusing example, nothing else than

my $a = 2;
$_++ for 1..2;
print "$a\n";

[download]

I don't understand what it's supposed to prove.

Cheers Rolf

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