Re: [boost] [function types] New tag type logic

From: David Abrahams (dave_at_[hidden])
Date: 2005-06-30 07:35:09

"John Maddock" <john_at_[hidden]> writes:

>> When classifying types, it is often necessary to test for any one of
>> several variations of an aspect.  A common case is allowing a match for
>> any variation of an aspect.  This is done by ignoring that aspect and is
>> implemented by using an "unspecified_*" tag.  For example, to allow a
>> match
>> For any decoration would require using the
>> <tt>unspecified_decoration</tt> tag.
>
> That's probably my favorite so far.

Very nice, but "this" needs an antecedent.

-- 
Dave Abrahams
Boost Consulting
www.boost-consulting.com