https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111008
--- Comment #6 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Here is another valid C++20 which is also causing issues, this time with `>>`
rather than `>`:
```
typedef int b;
template<b>struct F1{};
template<auto>struct F2{};
F1<b{(1>0)}> a;
constexpr int t = 3;
F2<F1<b{t>>0}>{}> a0;
```
