[Bug c++/106221] [10/11/12/13 Regression] cannot compile variadic arguments with a concept as the variadic type in a namespace

[dtzyvruvwhrjujdsef at bvhrk dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106221

dtzyvruvwhrjujdsef at bvhrk dot com changed:

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--- Comment #2 from dtzyvruvwhrjujdsef at bvhrk dot com ---
Created attachment 53267
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53267&action=edit
A more minimal version

This also produces the same error, but without the concept