Re: Spirit X3 recursive error?

Claudio La Rosa wrote:
>
> Hi to all,
>
> I'm trying to write an expression parser with boost spirit x3. I based 
> my new code on old code that I written years ago (and worked well) 
> with Spirit 2.x (qi).
>
> The core of my code is:
>

Hi,
In the case that anyone missed it, Seth has given a most in depth answer 
on stack-overflow to this.
<https://stackoverflow.com/questions/65566480/boost-spirit-define-not-understand>
Best, Dan.