[Joke] C++ and D namings

[Paul Backus]

On Wednesday, 20 January 2021 at 05:48:28 UTC, Ola Fosheim 
Grostad wrote:
> Or worse:
> import std.stdio;
> union t {int x; immutable int y;};
> void main()
> {
>
>     t a;
>     a.x=3;
>     writeln(a.y);
>     a.x=4;
>     writeln(a.y);
> }

This seems like a bug to me. Especially since the compiler even 
allows this:

t b = { y: 4 };
a = b;

Changing "union" to "struct" produces the expected error message:

Error: cannot modify struct instance `a` of type `t` because it 
contains `const` or `immutable` members