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Postings from January 2010
On Fri, Jan 1, 2010 at 7:15 PM, Dave Mitchell <davem@iabyn.com> wrote:
> On Fri, Jan 01, 2010 at 05:42:57PM -0500, Eric Brine wrote:
> > I agree that "list assignment" is correct, but why does the warning say
> line
> > 2?
>
> Because perl currently only records line numbers per statement, not per
> op
I realize that, but it doesn't explain the difference between
>perl -lw
my %h = map {
my $x;
(undef, undef)
}
^Z
syntax error at - line 4, at EOF
Execution of - aborted due to compilation errors.
>perl -lw
my %h = (
(undef, undef)
);
^Z
Use of uninitialized value in list assignment at - line 1.
The assignment didn't move, so why did the warning?
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