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From: Gary Powell (Gary.Powell_at_[hidden])
Date: 2001-06-07 12:42:39

> IMO the files function0->9.hpp should be moved into the detail
> subdirectory. The user isn't expected to include just one of them and they
> are just an implementation detail.
> -gary-
> gary.powell_at_[hidden]

Under some circumstances, users will be expected to include only a few of
function[0-9].hpp functions but not function.hpp.

Binary compatibility is the most often-cited reason for having the
function[0-9] classes... If the "function" class is expanded from 9 to 12
arguments, everything that uses "function" directly will need to be
recompiled. However, if functionN classes are used, no recompilation is

Perhaps a more thorough treatment of the numbered classes should be added to

the documentation with the binary compatibility argument.

And some test case code as well. Currently all of them call it through
function<> which exists only in function.hpp

BTW, if I modify library code I expect the project to recompile. That one of
the reasons I don't update the libraries in my projects frequently.



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