GeezerVison

try:
    raise ValueError(42)
except:
    try: 
        raise TypeError(12)
    except* Exception:
        pass
    1/0

lasti=1  STACK_LEVEL()=4  level = 6.  # This is a print I added before the assertion.
Assertion failed: (STACK_LEVEL() >= level), function _PyEval_EvalFrameDefault, file ceval.c, line 5164.

def star():
  try:
    raise ValueError(42)
  except:
    try: 
        raise TypeError(12)
    except* Exception:
        pass
    1/0



def old():
  try:
    raise ValueError(42)
  except:
    try: 
        raise TypeError(12)
    except Exception:
        pass
    1/0

>>> dis.dis(old)
  2           0 NOP

  3           2 LOAD_GLOBAL              0 (ValueError)
              4 LOAD_CONST               1 (42)
              6 CALL_FUNCTION            1
              8 RAISE_VARARGS            1
        >>   10 PUSH_EXC_INFO

  4          12 POP_TOP
             14 POP_TOP
             16 POP_TOP

  5          18 NOP

  6          20 LOAD_GLOBAL              1 (TypeError)
             22 LOAD_CONST               2 (12)
             24 CALL_FUNCTION            1
             26 RAISE_VARARGS            1
        >>   28 PUSH_EXC_INFO

  7          30 LOAD_GLOBAL              2 (Exception)
             32 JUMP_IF_NOT_EXC_MATCH    22 (to 44)
             34 POP_TOP
             36 POP_TOP
             38 POP_TOP

  8          40 POP_EXCEPT
             42 JUMP_FORWARD             2 (to 48)

  7     >>   44 RERAISE                  0
        >>   46 POP_EXCEPT_AND_RERAISE

  9     >>   48 LOAD_CONST               3 (1)
             50 LOAD_CONST               4 (0)
             52 BINARY_OP               11 (/)
             54 POP_TOP
             56 POP_EXCEPT
             58 LOAD_CONST               0 (None)
             60 RETURN_VALUE
        >>   62 POP_EXCEPT_AND_RERAISE
ExceptionTable:
  2 to 8 -> 10 [0]
  10 to 16 -> 62 [3] lasti
  20 to 26 -> 28 [3]
  28 to 38 -> 46 [6] lasti
  40 to 42 -> 62 [3] lasti
  44 to 44 -> 46 [6] lasti
  46 to 54 -> 62 [3] lasti

>>> dis.dis(star)
  2           0 NOP

  3           2 LOAD_GLOBAL              0 (ValueError)
              4 LOAD_CONST               1 (42)
              6 CALL_FUNCTION            1
              8 RAISE_VARARGS            1
        >>   10 PUSH_EXC_INFO

  4          12 POP_TOP
             14 POP_TOP
             16 POP_TOP

  5          18 NOP

  6          20 LOAD_GLOBAL              1 (TypeError)
             22 LOAD_CONST               2 (12)
             24 CALL_FUNCTION            1
             26 RAISE_VARARGS            1
        >>   28 PUSH_EXC_INFO

  7          30 DUP_TOP_TWO
             32 POP_TOP
             34 ROT_FOUR
             36 BUILD_LIST               0
             38 ROT_FOUR
             40 LOAD_GLOBAL              2 (Exception)
             42 JUMP_IF_NOT_EG_MATCH    30 (to 60)
             44 POP_TOP
             46 POP_TOP
             48 POP_TOP

  8          50 JUMP_FORWARD             4 (to 60)
             52 POP_TOP
             54 LIST_APPEND              6
             56 POP_TOP
             58 POP_TOP
        >>   60 POP_TOP
             62 LIST_APPEND              2
             64 POP_TOP
             66 PREP_RERAISE_STAR
             68 DUP_TOP
             70 POP_JUMP_IF_TRUE        41 (to 82)
             72 POP_TOP
             74 POP_TOP
             76 POP_TOP
             78 POP_EXCEPT
             80 JUMP_FORWARD             2 (to 86)
        >>   82 RERAISE                  0
        >>   84 POP_EXCEPT_AND_RERAISE

  9     >>   86 LOAD_CONST               3 (1)
             88 LOAD_CONST               4 (0)
             90 BINARY_OP               11 (/)
             92 POP_TOP
             94 POP_EXCEPT
             96 LOAD_CONST               0 (None)
             98 RETURN_VALUE
        >>  100 POP_EXCEPT_AND_RERAISE
ExceptionTable:
  2 to 8 -> 10 [0]
  10 to 16 -> 100 [3] lasti
  20 to 26 -> 28 [3]
  28 to 48 -> 84 [6] lasti
  50 to 50 -> 100 [3] lasti
  52 to 82 -> 84 [6] lasti
  84 to 84 -> 100 [3] lasti
  86 to 92 -> 84 [6] lasti
  94 to 98 -> 100 [3] lasti