snow cloak, warp point, dual splash

[bugzilla]

I successfully flipped heads on my glaceon's snow cloak. On my opponent's turn, he used warp point to bench my glaceon and dual splash my active pokemon and glaceon. Will my glaceon take damage or will the successful snowcloak prevent the damage from dual splash?

[PokePop]

Going to the bench removes all attack effects.
Glaceon is damaged.