On 08/12/2024 14:54, Paul Meckel via Std-Proposals wrote:
> Not initialized values are the source of many non-standards conforming
> code as their use is undefined. C++ is a performance first language, and
> allowing non initialized variables that will be assigned a value later
> before use is reasonable.
>
> But I propose that this should be explicit, rather than implicit.
[snip]

Please see

https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2024/p2795r5.html

merged in C++26.


Thanks,
--
Giuseppe D'Angelo