this is bug in D.

Docker run app code:
```d
reanme("/tmp/aaa", "/data/attachments...

Well, the subject of your post mentions std.file, and then you link to a...

upload file to server in docker, but upload directory volume to host machine.

Exception error...

...How are these better? The program still fails at runtime.


In my experience, the beauty...

...is a runtime check. If the check fails, a fatal array overflow exception is generated...

...You right, after this trivial modification compiler fails to detect bug :(

```d
    void doRun(A...

...24435

          Issue ID: 24435
           Summary: [ImportC] Compilation fails when casting to struct
                    defined in separate...

...oops
    bar(i);
  }

  void bar(ref const int i) { assert(i == 3); } // fails at runtime

--

...1);
    auto b = Uncopiable(2);
    //testCopy(a);  // fails, alright

    auto c = [Uncopiable(3)];
    c[] = a...

...DMD 2.107.1, the following program fails to compile:

---
struct S
{
    int* dummy;
    this...