[clang] [clang] CTAD: Generate deduction guides for alias templates from non-template explicit deduction guides (PR #96686)

[Younan Zhang via cfe-commits]

https://github.com/zyn0217 commented:

Thanks for the patch! I think the overall approach looks good, and with this patch, I also need to remove the assumption in my https://github.com/llvm/llvm-project/pull/96084 that there's always a template decl associated with the deduction guide.


https://github.com/llvm/llvm-project/pull/96686