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Re: :: question

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From:
ToddAndMargo
Date:
September 14, 2017 06:02
Subject:
Re: :: question
Message ID:
676fd858-490f-60d9-4779-c842395c3133@zoho.com
On 09/13/2017 10:57 PM, Brandon Allbery wrote:
> On Thu, Sep 14, 2017 at 1:48 AM, Brandon Allbery <allbery.b@gmail.com 
> <mailto:allbery.b@gmail.com>> wrote:
> 
>     If you want to use the other way, the CheckSystemDependency module
>     MUST define Which as: our sub Which ...
>     If it is not explicitly declared "our", then it is declared "my" and
>     the only way the name can be seen outside the CheckSystemDependency
>     module is for it to be exported and for your module to import it.
> 
>     You cannot simply call any sub you see in a different module. If it
>     is not explicitly declared "our" then you cannot access it; it is
>     declared locally to that module and cannot be seen anywhere else.
> 
> 
> If this is still not clear, let's try an example:
> 
>    pyanfar Z$ 6 'module Foo { sub a { say "nope" }; our sub b { say 
> "yep" } }; Foo::b();'
>    yep
>    pyanfar Z$ 6 'module Foo { sub a { say "nope" }; our sub b { say 
> "yep" } }; Foo::a();'
>    Could not find symbol '&a'
>      in block <unit> at -e line 1

Hi Brandon,

I will be programming again on Friday.  I am calling it
a night.  I will get back.

Thank you for the help!

-T

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