   0  -live- %r0, %r1
   3  goto_if_not_ptr_nonzero %r0, L1
   7  ref_copy %r0 -> %r2
  10  -live- %r0, %r1, %r2
  13  guard_class %r2 -> %i0
  16  -live- %i0, %r0, %r1
  19  goto_if_not_int_eq %i0, $<* struct object_vtable>, L2
  24  residual_call_r_r $<* fn W_Writer.writerows>, R[%r0, %r1], <CallDescr(rr) EF=7> -> %r2
  32  -live-
  35  ref_return $<* struct pypy.interpreter.baseobjspace.W_Root>
  37  ---
  37  L2:
  37  L3:
  37  inline_call_r_r <JitCode 'oefmt____s__object_expected__got___T__instead_star_2'>, R[$<* struct pypy.objspace.std.typeobject.W_TypeObject>, $<* struct rpy_string>, $<* struct rpy_string>, %r0] -> %r2
  46  -live- %r2
  49  assert_not_none %r2
  51  -live- %r2
  54  guard_class %r2 -> %i0
  57  -live- %r2
  60  raise %r2
  62  ---
  62  L1:
  62  goto L3
