Re: Circular enum member references in UDAs

[Paul Backus via Digitalmars-d-learn]

On Thursday, 15 February 2024 at 18:12:42 UTC, realhet wrote:
Hello,
Today I tried to upgrade my sources to the latest LDC, but 
failed with this unfortunate error.

```
import std;

struct S{ E e; }

enum E
{
    @S(e2) e1,
    @S(e1) e2
}
```

Looks like someone reported a similar bug in 2018:

https://issues.dlang.org/show_bug.cgi?id=17656

There was an attempt to fix it, but it looks like the PR author 
wasn't able to get it working correctly in all cases.