Re: [boost] Feature macro for putting things in the std namespace

Subject: Re: [boost] Feature macro for putting things in the std namespace
From: Mathias Gaunard (mathias.gaunard_at_[hidden])
Date: 2015-08-28 09:50:15

Agustín K-ballo Bergé <kaballo86 <at> hotmail.com> writes:

> If by "this" you mean defining stuff elsewhere and importing into 
> namespace `std` via `using` then no, that is not allowed by the C++ 
> standard.

Where do you see this?
A lot of stuff from both libc++ and libstdc++ are also defined like this.
All cXXX headers define their symbols in the global namespace, then put 
them into ::std with a using.