Possibly related to other array `memset` errors already reported before. The following code fails to link with `dmd` but works fine with `ldc2` on:

- Void Linux 
- DMD64 D Compiler v2.101.1
- Args: `-betterC`

```
void fn(T, int N)(const T[N] arr) {
}

extern (C) void main() {

  fn([1, 2]);
  fn([1, 2, 3]);

  fn([1, 2, 2]);
  // same size array with different values fails 
}
```

source/bug.d:(.text.main[main]+0x60): undefined reference to `_memset32'