AC says this in their press release:
"The new Vancouver-Zurich flights will connect to and from destinations in Europe, Africa and India with Star Alliance partner Swiss International Air Lines."
Hopefully they do a better job of offering code shares/connections on LX than is currently the case for flgihts from YYZ - seems that AC prefers to flow people through FRA and connect on LH than the lower-cost (due to high German airport fees) and better service Zurich option.