Re^2: Alias of hash-values?

[LanX]

in reply to Re: Alias of hash-values?
in thread Alias of hash-values?

> The thing that surprises me though is that trying to increment the hash keys doesn't die like this one:

Yeah, that was an implicit question.

So anything which is an lvalue in Perl can be aliased in foreach or @_ ?

[LanX]

> So anything which is an lvalue in Perl can be aliased in foreach or @_ ?

yep, seems to be the case!

$a=41;
sub tst :lvalue { $a }
$_++ for tst();
print tst();  # prints 42