Re: Re: Sparse matrix problem

[Dmitri A. Sergatskov]

On 1/3/07, John W. Eaton <address@hidden> wrote:

> What happens when you compile and run the following program?
>
>   #include <complex>
>   #include <iostream>
>
>   int
>   main (void)
>   {
>     std::cout << std::complex<double> (1.0, 1.0) / 0.0 << std::endl;
>     return 0;
>   }
>
> With g++ 4.1.2 on my system, it prints (nan,nan).  That seems like a
> bug to me, but maybe it is standard conforming (and if it is, wtf?!?)?

BTW, if I compile it with optimization on it would give (inf, inf).

Dmitri.
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