[Bug c++/71174] [concepts] Segmentation fault while processing concepts error

[wmx16835 at 126 dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71174

wmx16835 at 126 dot com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |wmx16835 at 126 dot com

--- Comment #4 from wmx16835 at 126 dot com ---
Here's another simple demo triggers the bug:

template <class T>
concept bool A = requires(T t) {
  { t } -> A;
};

template <class T>
void foo() requires A<T> {}

int main() {
  foo<int>();
}