Can't access enum from a different module when it was generated by a string mixin.

[realhet]

On Monday, 31 March 2025 at 14:59:21 UTC, FeepingCreature wrote:
> Can you give a repro? It works here.

You are right, I just tested in small scale and it worked.

```
module a;

enum EGood:ubyte {e1, e2}

mixin(q{enum EBad:ubyte {e1, e2} });

struct Dummy { mixin(q{enum EUgly:ubyte {e1, e2} }); }
alias EUgly = Dummy.EUgly;
```

```
module b;

import std, a;

void main()
{
	writeln(EGood.init);
	writeln(EBad.init);   //In the big project, this fails.
	writeln(EUgly.init);
}
```

I have the problem in an 50KLOC project.  I gotta narrow it 
down...