On Tue, Aug 12, 2025 at 2:35 AM Martin Uecker via Liaison <
liaison_at_[hidden]> wrote:

> Yes. Sorry, I wasn't clear. My point was that if you wanted
> to avoid the "template" notation and write this with "auto"
> like this
>
> void foo(std::array<float, sizeof(b)>, auto b);
>
> this would not work.


Making use before declaration work in this case is a (potentially) breaking
change, because this is valid:

int b;
void foo(std::array<float, sizeof(b)>, auto b);

-- 
 Nevin ":-)" Liber  <mailto:nevin_at_[hidden] <nevin_at_[hidden]>>
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