[debbugs-tracker] bug#18299: closed (Analyzer issues warning with ~:p expansion of ‘format’)

[GNU bug Tracking System]

Your message dated Tue, 26 Aug 2014 23:42:22 +0200
with message-id <address@hidden>
and subject line Re: bug#18299: Analyzer issues warning with ~:p expansion of 
‘format’
has caused the debbugs.gnu.org bug report #18299,
regarding Analyzer issues warning with ~:p expansion of ‘format’
to be marked as done.

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18299: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=18299
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> --- Begin Message ---
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> Subject: 
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> Analyzer issues warning with ~:p expansion of ‘format’
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> Date: 
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> Wed, 20 Aug 2014 14:26:34 +0200
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> User-agent: 
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> Gnus/5.130008 (Ma Gnus v0.8) Emacs/24.3.50 (gnu/linux)
>
>
>
>
> Hello Guile developers,
>
> I was trying this:
>
>   (use-modules (ice-9 format))
>   (format #t "~d block~:p~%" 1)   ;; and 0, and 2 etc...
>   
> This triggers a warning about the format-string argument count:
>
>   ;;; <stdin>:3:0: warning: "~d block~:p~%": wrong number of `format'
>       arguments: expected 2, got 1
>
> The manual says this about "~:p":
>
>   ~:p re-uses the preceding argument instead of taking a new
>   one, which can be convenient when printing some sort of count.
>
>       (format #t "~d cat~:p" 9)   ⊣ 9 cats
>       (format #t "~d pupp~:@p" 5) ⊣ 5 puppies
>
> I was looking at the code, and it appears that the warning is triggered
> in "module/language/tree-il/analyze.scm" in ‘format-analysis’ and more
> precisely in ‘check-format-args’, due to the lack of support for "~:p"
> and presumably "~:@p" in ‘format-string-argument-count’.
>
>
> Regards, Frank
>
> -- 
> In protocol design, perfection has been reached not when there is
> nothing left to add, but when there is nothing left to take away.
>                                                   -- RFC 1925
>
>
>
> --- End Message ---
> --- Begin Message ---
>
>
>
> Subject: 
>
> Re: bug#18299: Analyzer issues warning with ~:p expansion of ‘format’
>
>
>
>
> Date: 
>
> Tue, 26 Aug 2014 23:42:22 +0200
>
>
>
>
> User-agent: 
>
> Gnus/5.130011 (Ma Gnus v0.11) Emacs/24.3 (gnu/linux)
>
>
>
>
> Frank Terbeck <address@hidden> skribis:
>
> > I was trying this:
> >
> >   (use-modules (ice-9 format))
> >   (format #t "~d block~:p~%" 1)   ;; and 0, and 2 etc...
> >   
> > This triggers a warning about the format-string argument count:
> >
> >   ;;; <stdin>:3:0: warning: "~d block~:p~%": wrong number of `format'
> >       arguments: expected 2, got 1
>
> I believe commit 8ac39b3 fixes it.  It will be in 2.0.12.
>
> Thanks!
>
> Ludo’.
>
>
> --- End Message ---