Il 30/01/23 15:24, Giuseppe D'Angelo via Std-Proposals ha scritto:
> Il 30/01/23 12:56, Ville Voutilainen via Std-Proposals ha scritto:
>> This proposal is for a facility that hooks into implementation-defined
>> properties in order
>> to allow writing optimized implementations based on them. If your
>> foremost concern is portability
>> in the sense of your code having the exact same semantics on every
>> implementation, don't use it.
> To be honest I don't understand the portability concerns. Could you
> please elaborate a little?

Sorry for the wrong quoting, this was meant as a question for Bo Persson
(or anyone else who shares the same concerns :-)).

-- 
Giuseppe D'Angelo