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Postings from July 2012
On Fri, Jul 6, 2012 at 3:04 AM, Eric Brine <ikegami@adaelis.com> wrote:
> On Fri, Jul 6, 2012 at 1:48 AM, Linda W <perl-diddler@tlinx.org> wrote:
>
>> **
>>
>> With state both are physically scoped as well, though my is also
>> dynamically scoped.
>>
>
> No, state, my and our are not dynamically scoped. They are lexically
> scoped: They can only be seen in the current lexical scope.
>
>perl -Mstrict -E"{ my $x; } $x"
Global symbol "$x" requires explicit package name at -e line 1.
Execution of -e aborted due to compilation errors.
>perl -Mstrict -E"{ state $x; } $x"
Global symbol "$x" requires explicit package name at -e line 1.
Execution of -e aborted due to compilation errors.
>perl -Mstrict -E"{ our $x; } $x"
Variable "$x" is not imported at -e line 1.
Global symbol "$x" requires explicit package name at -e line 1.
Execution of -e aborted due to compilation errors.
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