Re^2: Missing error under strict (Perlbug: postfix 'until' has inconsistent scope)

state declaration, holds

use strict;
use warnings;
use feature qw'say state';

{no strict; no warnings;
$three = 1;
say 'three' until $three++ == 3;
}

#Use of uninitialized value $two in say at SoPW_11103184.pm line 54
say 'two' until my $two = 2;
#say 'owt',$two;

say 'one' until state $one = 1;
say 'eno',$one;

{no strict; no warnings;
say $zero until $zero = 9;
}

say our $minone = 5 until $minone = 8;
say $minone;

# says '5' continuously
#say our $mintwo = 5 until 3 == $mintwo--;
#say $mintwo; 
__END__
three
three
#say $two #uninit warning 
eno1
8
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Depending how the scope is declared determines if the assignment is fully evaluated

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Re^3: Missing error under strict (Perlbug: postfix 'until' has inconsistent scope) by LanX (Saint) on Jul 23, 2019 at 14:42 UTC
`state` is a much higher level of headaches and AFAIR not reliable. the `... until XXX $var = "x"` with XXX a possible declaration is always executed. It just happens that $var is reset afterwards. Cheers Rolf _{(addicted to the Perl Programming Language :) Wikisyntax for the Monastery FootballPerl is like chess, only without the dice}	[reply] [d/l]
Re^4: Missing error under strict (Perlbug: postfix 'until' has inconsistent scope) by Don Coyote (Hermit) on Jul 23, 2019 at 14:53 UTC
I think I see the issue now Basically my and state should be in the same scope, but state just holds value through iterations. So the my declaration should hold after the until modifer is executed, as it does with the state declaration. I'm kind of wondering if 'our' gets restricted to what 'my' should do by this behaviour First time I thought of using our to declare lexicality while using the same variable more than once in an expression.	[reply]
Re^5: Missing error under strict (Perlbug: postfix 'until' has inconsistent scope) by LanX (Saint) on Jul 23, 2019 at 14:58 UTC
Our works as expected, which is another argument for my theory that the loop's "scope" is falsely cleaned. Cheers Rolf _{(addicted to the Perl Programming Language :) Wikisyntax for the Monastery FootballPerl is like chess, only without the dice}	[reply]


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