From: Gregory Dai (gregory.dai_at_[hidden])
Date: 2007-05-09 01:48:19
On 5/8/07, Dan Day <coolmandan_at_[hidden]> wrote:
> On 5/8/07, Mathias Gaunard wrote:
> >Dean Michael Berris wrote:
> >> I still think the
> >> semantics of `lexical_cast("127")` should allow for the
> >> conversion to happen -- either convert to a 'short int' then assign to
> >> a char, if that makes any sense.
> >There is no way to distinguish int8_t and char. They are both aliases to
> >the same type.
> >Welcome to the wonderful world of typedefs.
> Maybe I'm just short-sighted, but it seems to me this really isn't a
> problem. A lexical_cast conversion from char * -> char doesn't make much
> practical sense in my mind except for grabbing the first character in the
Agreed. This is the same behavior as the std::iostreams do, as had been
pointed out by a number of people already. Let's leave it at that.
string, which can be done numerous other ways. AFAICS, lexical_cast could be
> specialized for char * -> char for such conversions as the OP desires. To
> me, that would be far more useful than the current behavior.
Nope, it's tempting to do "nice" thing, but again let's leave it at that
(see above), and close the subject.
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