Eos m - use focus assist with 270ex?

[yakapo]

I just bought the Canon eos m. After just 5 minutes I like it better than the Sony nex 3n I bought.


Here's my question, if I purchase the speedlite 270ex, will it use the infrared focus assist that's on the camera body with the external flash? Or will it do the annoying flicker focus?

Thanks.