Re: ref struct member function

[Paul Backus via Digitalmars-d-learn]

On Friday, 14 May 2021 at 10:00:28 UTC, PinDPlugga wrote:

Hi thank you both for your answers. I had understood from an 
earlier chapter how this could introduce a bug, but I was 
confused because the warning suggests attaching ```return``` to 
the parameter, which is empty in the declaration.

The error message here is definitely not as good as it could be.

As a general rule, if you want to apply an attribute to the 
`this` reference in a member function, you write it after the 
parameter list:

    struct S
    {
        // ...

        auto memberFunc() const scope
        {
            // `this` is const and scope
        }

        auto anotherOne() share inout
        {
            // `this` is shared and inout
        }
    }