"jvd" <[EMAIL PROTECTED]> writes:

| Dear boosters,
| 
| seems like this code
| 
|     template< typename T >
|     bool is_nan( const T& v )
|     {
|         return std::numeric_limits<T>::has_quiet_NaN && (v != v);
|     }
| 
| does not work correctly on some machines.

Yes.  It is an incorrect (unfortunately popular) implementation.

-- Gaby
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