From: Peter Dimov (pdimov_at_[hidden])
Date: 2008-03-03 12:03:23
Robert Ramey:
> Edward Diener wrote:
...
>> Both visit_each.hpp and last_value.hpp seem to have been put directly
>> in the boost directory because they may be used by other implementations,
>> even if currently they may be only used by signals.
>
> Hmmm - this identical to the circumstance of a few components of the
> serialization library.
This may be true for last_value.hpp, but it's not true for visit_each.hpp.
visit_each.hpp specifies a generic visitation interface that is used by
Signals and implemented by Bind.