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Postings from June 2022
Op 21-06-2022 om 10:02 schreef Ovid:
> On Mon, Jun 20, 2022 at 1:41 PM Paul "LeoNerd" Evans
> <leonerd@leonerd.org.uk> wrote:
>
> On Sun, 19 Jun 2022 13:23:30 +0100
>
> In the tiny cornercase that people use a toplevel brace structure for
> their entire file; a.la <http://a.la>.
>
> package My::Package::Name {
> use v5.40;
> }
>
> then maybe we just tell them "hey, don't do that. There's no need to".
>
> That structure does also give people a real valid escape hatch in case
> they genuinely did not want that feature.
>
>
> Uh oh. I do that quite a bit and more and more of my code examples are
> like that. I like knowing that I have a proper lexical block there to
> encapsulate things. To me, the fact that the following prints "3" is a
> feature I prefer to avoid:
>
> package Foo; my $x = 3;
> package Bar; say $x;
>
> If I switch those to postfix blocks, it won't compile.
I may be missing something, but wouldn't
use v5.78;
package Foo {}
package Bar {}
Fix that? In fact, why would you do:
package Foo {
use v5.34;
}
package Bar {
use 5.36;
}
which is the only reason I can think of to put the use inside the
package declaration, if the versions would differ.
HTH,
M4
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