Looks like a huge oversight

[eko]

@piter76

/*implement own or modified functionality
*/
//forward the rest:

Extension traits are a very good solution for that and someone already posted an example of it:

Extending somebody's type

There are a few approaches: if you want to implement a third-party trait B for Dialog, you can create a newtype struct MyDialog(Dialog); and then impl B for MyDialog if you want to package additional data with Dialog, you'd create a new struct like this: struct DialogPlus { dialog: Dialog, extras: MyData, } if you just want to write your own functions that take a Dialog as receiver, so that you can call them with method syntax, you can write an extension trait: trait DialogE…