ref: c1c79f43a6084eddc83de124b371a8b689e310a6
dir: /tests/cc/execute/0094-arrayinit.c/
typedef struct {
int v;
int sub[2];
} S;
S a[1] = {{1, {2, 3}}};
int
main()
{
if (a[0].v != 1)
return 1;
if (a[0].sub[0] != 2)
return 2;
if (a[0].sub[1] != 3)
return 3;
return 0;
}