Jhair Tocancipa Triana <[EMAIL PROTECTED]> writes: [...]
| I am not sure why *__b is a 0x0-string, and who should be responsible | to initialize it correctly (__b is initialized in the C++ library). It | is mandated by the standard that only POD types are allowed in a | valarray? The reason is because a careless thinking has led the implementor of valarray to use _copy instead of _copy_construct. -- Gaby