PHP notice when yielding anonymous classes implementing interface with trait in source code

[schodemeiss]

I'm getting the same issue as #390 even in 2.0.10 where it's declared as fixed?

Specifically, I'm "yielding" an anonymous class that implements an interface which is honoured by a trait.

[schodemeiss]

Example:

yield new class($input) implements MyInterface {
    use HasTrait;

    public function __construct($input)
    {
        $this->input = $input;
    }
};