Re: [boost] is_single_element?

From: David White (dave_at_[hidden])
Date: 2002-05-21 04:39:24

On Tue, 2002-05-21 at 19:20, Daniel Frey wrote:
> 
> Whether distance_type is signed or unsigned should be looked up in the
> standard, but I don't have the standard :) Anyway we shouldn't guess if
> we  can know. If you have the standard, can you please check it?

The standard, in 23.1, table 65 lists difference_type as a container
member as being a "signed integral type". size_type on the other hand,
is listed as being an "unsigned integral type".

David.