Non-standard public typedefs in iostream templates

[Jonathan Wakely]

On 21 February 2013 00:34, Benjamin De Kosnik wrote:
>
>> Making them private doesn't seem to cause any problems.
>
> Yeah. This was done for some of the STL proper but not io, apparently.
> This seems like a pretty safe change IMHO if it's testing ok.

OK, thanks. I don't see any reason to do it until after 4.8 branches
though, it's not causing any problems.