On Mon Aug 4, 2025 at 9:49 PM CEST, Joseph Myers wrote:
> On Sun, 3 Aug 2025, Anna (navi) Figueiredo Gomes wrote:
>
>> based on n3589[1], this feature mostly makes use of already-established
>> logic, namely push_cleanup used by the cleanup attribute, and the
>> constraints put in place for checking local jumps against statement
>> expressions
>> 
>> 1: https://open-std.org/JTC1/SC22/WG14/www/docs/n3589.pdf
>
> This is somewhat premature.
>
> N3589 is a TS proposal, which would need to go though the National Body 
> balloting process, which takes a while.  If accepted, it would not be part 
> of C2y, and so it wouldn't be appropriate for the implementation to be 
> conditional on C2y; it would have to be conditional on some other option 
> instead.

slimcc[1] has implemented it under `-fdefer-ts`, would something along
those lines be better, for the initial implementation?

1: https://github.com/fuhsnn/slimcc

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