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Archive for the ‘Reader Q&A’ Category

Referring to C++ AMP, a reader emailed me to ask:

Are you going to replace restrict keyword with new C++11 attribute feature [[]] ?

No, because restrict is a language feature and [[attributes]] are specifically designed to be ignorable and shouldn’t be used for things having language semantic meaning. During the ISO C++11 process, I was heavily involved in a long battle to try to prevent keywords dressed in [[attributes]] clothing from sneaking into the standard; for example, C++11 final and override used to be [[final]] and [[override]] in pre-final* drafts and I led the charge against that, and with the help of likeminded people it was overturned.

 

* pun intended

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