bug#15958: some lines throw M-x compile error finder way off track in perl mode

bug#15958: some lines throw M-x compile error finder way off track in perl mode

[jidanni]

Using M-x compile in perl mode, this line can be found just fine,

Missing argument in printf at ./p line 44.

But this throws M-x compile way off track,

Useless use of a constant (6) in void context at ./p line 44.

bug#15958: some lines throw M-x compile error finder way off track in perl mode

[Lars Ingebrigtsen]

jidanni@jidanni.org writes:

> Using M-x compile in perl mode, this line can be found just fine,
>
> Missing argument in printf at ./p line 44.
>
> But this throws M-x compile way off track,
>
> Useless use of a constant (6) in void context at ./p line 44.

Do you have a perl file that allows us to reproduce this bug?

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no

bug#15958: some lines throw M-x compile error finder way off track in perl mode

[積丹尼 Dan Jacobson]

>>>>> "LI" == Lars Ingebrigtsen <larsi@gnus.org> writes:

LI> Do you have a perl file that allows us to reproduce this bug?

Pick your favorite at
https://www.google.com/search?q=Useless+use+of+a+constant+in+void+context

bug#15958: some lines throw M-x compile error finder way off track in perl mode

[Lars Ingebrigtsen]

積丹尼 Dan Jacobson <jidanni@jidanni.org> writes:

>>>>>> "LI" == Lars Ingebrigtsen <larsi@gnus.org> writes:
>
> LI> Do you have a perl file that allows us to reproduce this bug?
>
> Pick your favorite at
> https://www.google.com/search?q=Useless+use+of+a+constant+in+void+context

Unless you can provide an example to allow us to reproduce the error,
it's unlikely that any progress will be made on this bug report.

-- 
(domestic pets only, the antidote for overdose, milk.)
   bloggy blog: http://lars.ingebrigtsen.no

bug#15958: some lines throw M-x compile error finder way off track in perl mode

[Achim Gratz]

Lars Ingebrigtsen writes:
> https://www.google.com/search?q=Useless+use+of+a+constant+in+void+context

Pick your poison:

perl -wE '{my %a; $a{b}=(a=>1,b=>2,c=>3);say %a};'
perl -wE '{my %a; $a{b}=(1, 2, 3);say %a;}'


Regards,
Achim.
-- 
+<[Q+ Matrix-12 WAVE#46+305 Neuron microQkb Andromeda XTk Blofeld]>+

SD adaptations for KORG EX-800 and Poly-800MkII V0.9:
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bug#15958: some lines throw M-x compile error finder way off track in perl mode

[積丹尼 Dan Jacobson]

Try this file:
use strict;
use warnings;
(22, 1);
Compile with "perl file".
You will even see emacs thinks the error is to be found on "line 22".

>>>>>>> "LI" == Lars Ingebrigtsen <larsi@gnus.org> writes:
>> 
LI> Do you have a perl file that allows us to reproduce this bug?

bug#15958: some lines throw M-x compile error finder way off track in perl mode

[Mauro Aranda]

[Resending, because I messed up the bug address]


積丹尼 Dan Jacobson <jidanni@jidanni.org> writes:


 > Try this file:
 > use strict;
 > use warnings;
 > (22, 1);
 > Compile with "perl file".
 > You will even see emacs thinks the error is to be found on "line 22".
 >

I can't reproduce this on master.

bug#15958: some lines throw M-x compile error finder way off track in perl mode

[Lars Ingebrigtsen]

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Mauro Aranda <maurooaranda@gmail.com> writes:

>> Try this file:
>> use strict;
>> use warnings;
>> (22, 1);
>> Compile with "perl file".
>> You will even see emacs thinks the error is to be found on "line 22".
>
> I can't reproduce this on master.

Me neither, so I'm closing this bug report.  (Although it does add a
link to "constant (22)" in addition to the "line 3" link, but that first
link doesn't point to any file.):


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