Subject: Developers of Sympa
List archive
- From: Marc Chantreux <address@concealed>
- To: "Stefan Hornburg (Racke)" <address@concealed>
- Cc: address@concealed
- Subject: Re: [sympa-developpers] Why autodie?
- Date: Thu, 22 Feb 2018 11:17:12 +0100
hello Racke,
> > $list += $subscriber
> > instead of
> > $list->add_subscriber( $subscriber )
> My impression is that we can do that in Perl with operator overloading.
perl can but should we? it seems David isn't fan of the idea.
> I like talks, but docs are faster and also easier to find.
that's why si doc is coming too.
> So as a typical use case when I open a file and it doesn't exist with
> autodie?
> if (open (...)) {
> found ... proceed
> } elsif ( "File not found" ) {
> sure, we look elsewhere
> } else {
> log the error and handle the problem
> }
> Actually a better version would be with try and catch - but how does autodie
> handle that?
i tested it in this file (this is poor testing)
https://github.com/sympa-community/p5-sympatic/blob/master/t/11_use_autodie.t
when $! is rised, $@ is set so if we include Try::Tiny in Sympatic, we
should be able to write
my $fh =
try { open ... }
catch {
# deal with $ERRNO
}
another option is
my $fh
{ no autodie;
...
}
but again: autodie is about raising exceptions when didn't and provide a
decent default (as use strict, use warnings).
regards
marc
-
Re: [sympa-developpers] Why autodie?
, (continued)
- Re: [sympa-developpers] Why autodie?, David Verdin, 02/21/2018
- Re: [sympa-developpers] Why autodie?, Stefan Hornburg (Racke), 02/21/2018
- Re: [sympa-developpers] Why autodie?, Soji Ikeda, 02/22/2018
- Re: [sympa-developpers] Why autodie?, David Verdin, 02/22/2018
- Re: [sympa-developpers] Why autodie?, Marc Chantreux, 02/22/2018
- Re: [sympa-developpers] Why autodie?, IKEDA Soji, 02/24/2018
- Re: [sympa-developpers] Why autodie?, Stefan Hornburg (Racke), 02/24/2018
-
Re: [sympa-developpers] Why autodie?,
Marc Chantreux, 02/22/2018
-
Re: [sympa-developpers] Why autodie?,
IKEDA Soji, 02/22/2018
- Re: [sympa-developpers] Why autodie?, Marc Chantreux, 02/27/2018
-
Re: [sympa-developpers] Why autodie?,
IKEDA Soji, 02/22/2018
- Re: [sympa-developpers] Why autodie?, David Verdin, 02/20/2018
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