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Re: fixing compiler warnings

From: David Kastrup
Subject: Re: fixing compiler warnings
Date: Sun, 26 Dec 2010 21:13:05 +0100
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux)

Werner LEMBERG <address@hidden> writes:

>> Are you certain that this is a good change:
>> +Font_metric::get_indexed_char_dimensions (size_t) const
>>  {
>>    return Box (Interval (0, 0), Interval (0, 0));
>>  }
> Yes, as Han-Wen already mentioned.  Derived classes must provide
> something useful.

If they must, wouldn't it be saner to throw an exception here instead of
returning nonsense?

David Kastrup

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