Hi,

Gabriel Dos Reis <g...@integrable-solutions.net> ha scritto:

>There appear to be two targets: C++14 and C++17.  Personally, I am
>inclined
>to have CXX14 and CXX1Y, where CXX1Y is for the presumed C++17 target.

This clarified - thanks - I'm wondering if it's safe to assume that the C++14 
library is a superset of the C++11 one: in that case passing -std=c++14 would 
also automatically define the C++11 macro and I see a tiny front-end patch 
going in followed by smooth progress in library. Otherwise - if -std=c++14 does 
*not* automatically define the C++11 macro too - we also need a ton of boring 
changes in the library, where things become wrapped in C++11 macro || C++14 
macro. Did I explain myself clearly enough?

Paolo


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