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From: Eric Niebler (eric_at_[hidden])
Date: 2008-06-06 18:01:15

Frank Birbacher wrote:
> By the way: looking into the introduction of xpressive, who actually
> allowed identifiers like "_w"? Leading underscore and a non-digit
> following it would be reserved to the compiler, I thought?!?

Leading underscore followed by capital letter is reserved, as are
leading underscore followed by lowercase *at global scope*. "_w" is in
the boost::xpressive namespace, so it's ok. I'm pretty sure I got that
right, but someone will correct me if I didn't.

Eric Niebler
BoostPro Computing

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