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ru.perl
- RU.PERL ----------------------------------------------------------------------
From : Paul Kulchenko 2:5020/400 16 Jun 2000 08:36:00
To : All
Subject : Re: Exporter, @EXPORT, @EXPORT_OK...
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Hi, Denis!
Denis Mittsev wrote:
>
> ....... (.........):
>
> no strict 'subs';
> no strict 'refs';
> my $sub_name = "FUNC";
> *$sub_name = \&func;
>
> FUNC; # (1)
> exit;
>
> sub func {
> ...
> }
>
> (... .... ..... - . ....../...... .......... ......... ..... ...... ..
> callback-......., ....... ..... ..... .......; .... .. ........ .
> ............ .. . .........., ..... typeglobs ........ ..... . ....... ....)
> ... ..., "Useless use of a constant in void context at (1)" ... ....... .
> -w. .......-.. ......., .. ......-.. ... ........, ... ... strict 'subs'
> ..... ...... ..... .................. ... ..... ....... ... ...........
> &FUNC ... FUNC() ............ ... ....... ....... ..... ............., ...
> FUNC ..... . ........... - .. ... ......., ... ...... FUNC; - ... ....... ?
..... .... .....: .. ..... ............. .. .............. ........: sub
FUNC;
.... ..... ............ ... ..........., .. ....:
BEGIN { eval "sub FUNC"; } # ..... .. .. .............
..... BEGIN ....., ......... .... ..... ....... ....... .. .....
...........
Best wishes, Paul.
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