persist: fix style
persist: fix style

Former-commit-id: 7ede63727495b4f26d0c0388143004a635e98d6d [formerly c1fdb63ce368b1d0def69eb48aac460de4c41a7a]
Former-commit-id: 4fa3ebc558da2ac83fd23f5aa06f2ce55db7c627
haste/ivar2,torhve/ivar2,torhve/ivar2,torhve/ivar2