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Re: char_traits patch, round two


> Because of 21.1.1, p2? I always thought 21.1, p1 required the primary
> template to be defined as well (not just declared). Seems like the
> terminology used in the two paragraphs is kind of confused.

Perhaps. If you read 21.1.x closely, you'll see that


-2- The struct template

template<class charT> struct char_traits;

shall be provided in the header <string> as a basis for explicit specializations.

and

namespace std {
  template<> struct char_traits<char>;
  template<> struct char_traits<wchar_t>;
}

-1- The header <string> declares two structs that are specializations of
 the template struct char_traits. 

Are the only explicitly specified bits in <string>

Please correct me if I've missed something. I believe the current 3.2
sources are standards-conforming.

For people who are curious, I suggest adding the generic defintions back
in and running the testsuite. The issues are immediately obvious.

-benjamin


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