On Wednesday, 22 March 2023 at 20:58:40 UTC, Ali Çehreli wrote:
> On 3/22/23 10:58, Dom Disc wrote:
>
> > After:
> > ```D
> > void fun(
>
> Note: There is no closing parenthesis and a curly brace up there. :)
>
> >     auto t = SomeStruct.init,
> >     auto arr = int[4].init; // if this doesn't work, we
> should fix it
>
> That semicolon suggests you may have missed that the OP is talking about parameter lists. Or maybe not... :)
>
> Ali

Btw it works in parameters list for the array

On Wednesday, 22 March 2023 at 20:58:40 UTC, Ali Çehreli wrote:
> Note: There is no closing parenthesis and a curly brace up there. :)
> That semicolon suggests you may have missed that the OP is talking about parameter lists. Or maybe not... :)

Ah, ok. thanks. I've missed that indeed.

So I think we should allow "foo(auto x = 5)" in general. The type of default-parameters should be as unambiguous as the type of variable declarations (with init type).
At least that wouldn't need any new syntax and is self-explaining. Also it should be very easy to implement.