# much less expensive to blackhole out of.
- self.metainterp.generate_guard(rop.GUARD_FUTURE_CONDITION, resumepc=orgpc)
# no exception, which means that the jit_merge_point did not
live_arg_boxes += self.virtualizable_boxes
+ # generate a dummy guard just before the JUMP so that unroll can use it
+ # when it's creating artificial guards.
assert len(self.virtualref_boxes) == 0, "missing virtual_ref_finish()?"
# Called whenever we reach the 'loop_header' hint.
# First, attempt to make a bridge: