https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123612
Bug ID: 123612
Summary: [reflection] code with extern local array rejected
Product: gcc
Version: 16.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c++
Assignee: unassigned at gcc dot gnu.org
Reporter: mpolacek at gcc dot gnu.org
Target Milestone: ---
I'm not 100% sure but this should probably be accepted:
```
#include <meta>
extern int a[];
consteval auto
f ()
{
extern int a[3];
auto ret = ^^a;
static_assert(std::is_same_v<decltype(a),decltype([:ret:])>);
return ret;
}
static_assert(std::is_same_v<decltype(a),decltype([:f():])>);
```