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

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