[Bug c++/123611] [reflection] bogus consteval-only expressions are only allowed in a constant-evaluated context

[katzdm at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123611

Daniel Katz <katzdm at gmail dot com> changed:

           What    |Removed                     |Added
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                 CC|                            |katzdm at gmail dot com

--- Comment #1 from Daniel Katz <katzdm at gmail dot com> ---
I think this is probably CWG3131 (or one of the related ones), as I think this
is the minimal repro:

```
#include <array>


void f() {
  static constexpr std::array arr2 = {^^int, ^^bool};
  template for (constexpr auto Pair : arr2) { }
}
```

https://godbolt.org/z/z8Y46bfrz