struct Foo may not define both a rvalue constructor and a copy constructor

[rikki cattermole]

On 17/10/2019 4:29 AM, drug wrote:
> struct Foo
> {
>      this(ref const(Foo) other) {}
>      this(const(Foo) other) {}
> }
> 
> I'm trying to update dmd version and starting from 2.086 my code doesn't 
> compile due to the error above. What is the reason of that?

Copy constructors were added (sort of like postblit).

https://dlang.org/spec/struct.html#struct-copy-constructor

> Is it temporarily situation?

No.