cor3ntin wrote:
> Is there ever a situation that would cause us to have to instantiate a
> FriendPackDecl in the TemplateDeclInstantiator? We do that for
> UsingPackDecls, but those are sufficiently different enough from the former
> that I’m not sure about it. I at least haven’t been able to come up w/ any
> cases that would cause us to try and instantiate one.
That would be needed for the
```cpp
template <typename Ts>
struct S {
friend class S<Ts>::Nested...;
};
```
case, I think?
https://github.com/llvm/llvm-project/pull/101448
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