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static_cast<unsigned short)( -1 ) Well defined?

 
 
Frederick Gotham
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      11-22-2006
Bo Persson:

> We can't tell just from the snippet whether it is conformant or not. It
> depends on the definitions of the names _W64 and __int64, reserved to
> the implementation. With the proper definitions, it just could be.



It's implementation-defined as to whether the behaviour of the code is
undefined.

If you're interested, I started a thread over on comp.lang.c:

http://groups.google.ie/group/comp.l...f2bcf2bb366de4
4e/2156215b21253042?lnk=st&q=&rnum=1&hl=en#2156215b21 253042

(I posted on comp.lang.c rather than comp.lang.c++ as one tends to get better
answers to these kinds of questions there.)

--

Frederick Gotham
 
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