core: Remove useless argument.
core: Remove useless argument.

Former-commit-id: aca87df994d3deff32b479b4ac5dfe0d464d6311 [formerly fc3c691dcd3831d982b7dd6924ad9960414dd0e6]
Former-commit-id: edef6824fc817fd6b649809beb08f1e889c3d562
torhve/ivar2,torhve/ivar2,haste/ivar2,torhve/ivar2