emitPrimOp _      []  WriteArrayOp [obj,ix,v]  = doWritePtrArrayOp obj ix v
emitPrimOp _      []  WriteArrayOp [obj,ix,v]  = doWritePtrArrayOp obj ix v
emitPrimOp _      []  WriteArrayOp [obj,ix,v]  = doWritePtrArrayOp obj ix v