Can we fix this?

[Basile B.]

On Thursday, 30 September 2021 at 00:59:26 UTC, deadalnix wrote:
> [...]
> Now, this is expected isn't it? There is one and only one i 
> variable. But let's change things a bit.
>
> ```d
> int i = 1;
> while (i < 4) {
>    int n = i + 2;
>    dgList ~= { writeln(n); }; // still outputs 5 5 5
> }
> ```
>
> Now this is wrong.

Why is this wrong ? Do you expect one alloca per iteration for n ?
It's pretty obvious that variables declared in loops also use the 
same alloca, always. Otherwise what would be required is stack 
save and restore after each iteration.