I don't expect user code to be influenced by this as much as the actual
runtime implementation.

Although the differences in PMFs could require different behaviors, I think
that encouraging users to use more portable code is preferable.

As to examples of the runtime changing would be the implementation of
std::type_info.


On Sun, Jan 8, 2017 at 12:57 AM Jens Maurer <Jens.Maurer_at_[hidden]> wrote:

> On 01/07/2017 10:39 PM, Saleem Abdulrasool wrote:
>
> > As to your point of how the language runtime/ABI library would be
> influenced by this is exactly the motivation for this!
>
>
>
> I'm sorry, could I please see user code that would plausibly
>
> depend on an ABI switch?
>
>
>
> Our existing #defines are rather fine-grained; I'm wondering whether
>
> a broad ABI switch is adequate for the use-cases.
>
>
>
> Jens
>
>