I'm observing crashes when compiling the following snipped with clang trunk. Clang 19 doesn't crash. ``` c++ #include <cstdint> template<typename T> class TExprBase; template<std::size_t dim, std::size_t rank, template<std::size_t, std::size_t> typename T> class TExprBase<T<dim, rank>> { public: void Curl() const requires (dim == 3u && rank == 1u); }; template<std::size_t dim, std::size_t rank, template<std::size_t, std::size_t> typename T> void TExprBase<T<dim, rank>>::Curl() const requires (dim == 3u && rank == 1u) { } ```