https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91023
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Keywords|needs-reduction |
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Short testcase:
```
template<typename... T>
struct v{};
template <typename T, typename S>
struct Foo{};
template <typename... T>
int h(Foo<T, v<T...>> &... variants){}
struct A {};
struct B {};
using var_test = v<A, B>;
auto t = h(Foo<A, var_test>{}, Foo<B, var_test>{});
```
