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// PR c++/94480 // { dg-do compile { target c++20 } } template<typename T, typename U> constexpr bool is_same_v = __is_same (T, U); static_assert(is_same_v<bool, decltype(requires { requires false; })>); // { dg-bogus "evaluated to 'false" "" { target *-*-* } .-1 }