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Re: fixing compiler warnings


From: Han-Wen Nienhuys
Subject: Re: fixing compiler warnings
Date: Sun, 26 Dec 2010 17:40:32 -0200

On Sun, Dec 26, 2010 at 5:25 PM, Graham Percival
<address@hidden> wrote:
> Are you certain that this is a good change:
>
> I mean, the function is not returning the char dimensions of a
> particular index k.  Anybody calling that function might get a
> nasty surprise when they discover that the parameter does nothing.
> In this case, I would have thought that the compiler warning might
> be useful, in the hopes that somebody would investigate it in
> detail and figure out what was supposed to be happening.
>
> I have similar concerns about the argument changes to
> Pango_font::text_stencil  and  Figured_bass_engraver::listen_rest.

I am 99% sure these are default implementations of virtual methods,
ie. useful subclasses do something useful in these  methods.

-- 
Han-Wen Nienhuys - address@hidden - http://www.xs4all.nl/~hanwen



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