[Bug libstdc++/121956] P2165R4: Compatibility between tuple and tuple-like objects is not fully implemented

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121956

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |ABI

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Note I don't think P2165R4 applies here.
Because that just required:
```
  static_assert(
    std::is_constructible_v<
      std::ranges::range_value_t<decltype(r)>, 
      std::tuple<int, int>
    >);
  static_assert(
    std::is_constructible_v<
      std::tuple<int, int>,
      std::ranges::range_value_t<decltype(r)>
    >);
```

And didn't change std::ranges::views::adjacent how acts.