[Bug c++/90801] A recurring hang

[zhonghao at pku dot org.cn]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90801

--- Comment #1 from zhonghao at pku dot org.cn ---
Here is the url of the previous bug report:
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59659

(In reply to zhonghao from comment #0)
> A previous bug report complains that gcc hangs when compiling large
> zero-initialized std::array, and it is marked as fixed. My gcc is 10.0.0,
> but it still hangs given the following code sample:
> 
> #include <array>
> 
> class Foo { public: Foo() {} int i; };
> 
> int main() {
>  std::array<Foo, 1000000> arr = {{}}; // Halting problem.
> }