Farid Zaripov wrote:
From: Martin Sebor от имени Martin Sebor
To: [email protected]
Subject: Re: svn commit: r650933 - /stdcxx/trunk/src/num_put.cpp
URL: http://svn.apache.org/viewvc?rev=650933&view=rev
Log:
2008-04-23 Farid Zaripov <[EMAIL PROTECTED]>
STDCXX-880
* src/num_put.cpp [_RWSTD_DBL_SIZE == _RWSTD_LDBL_SIZE]: Call double type overload
from long double type overload when sizeof (double) == sizeof (long
double).
What about __rw_fmat_infinite()? Do we need overloads for float
and long double or is the conversion from those two types safe
(as in doesn't trigger traps or floating exceptions) and
adequately efficient?
Yes we definitely need overloads of __rw_fmat_infinite(), but in the next
release (when we would
implement overloads for __rw_isxxx() for corresponding types). Now the only
double versions
are implemented, but __rw_fmat_infinite() isn't called for float and long
double types because of
__rw_isfinite() always returns true for float and long double (except the case
when
sizeof(double) == sizeof (long double)) .
Ah, all is well then. (The function does cause a warning in optimized
builds because bufsize is unused but I'll take care of it.)
Thanks
Martin
