https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77502
--- Comment #1 from petschy at gmail dot com ---
I found another case: initializing an array of structs:
struct X
{
const char* p;
int i;
};
X x[] = {
{ "hello", 0 },
{ 0, 0 }, // !
{ 0, 0 }, // !
{ 0, 0 } // !
}; // all 3 errors marked here