Ah, I didn't notice this. So if trust is set to `TRUSTdefault` this implies system, I didn't actually check the enum even though it describes this: 

```
enum TRUST
{
    TRUSTdefault = 0,
    TRUSTsystem = 1,    // @system (same as TRUSTdefault)
    TRUSTtrusted = 2,   // @trusted
    TRUSTsafe = 3,      // @safe
};
```

Although I'm not sure why an explicit `TRUSTdefault` was even added.