On a coerced binary operator
```
@coerce_binop
__op__(x,y,**kwds)
}}
if y has to be coerced but x does not change its parent, the keyword arguments are not correctly passed.
A real example
{{{
s…
What steps will reproduce the problem?
attempting to add an eventListener using the get method
bulkLoaderInstance.add(myurl,myid)
bulkLoaderInstance.get(myid).addEventListener(BulkLoaderProgress.CO…