diff options
Diffstat (limited to 'Lib/dis.py')
-rw-r--r-- | Lib/dis.py | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/Lib/dis.py b/Lib/dis.py index 355f468301..bd87de97fc 100644 --- a/Lib/dis.py +++ b/Lib/dis.py @@ -37,6 +37,7 @@ LOAD_CONST = opmap['LOAD_CONST'] LOAD_GLOBAL = opmap['LOAD_GLOBAL'] BINARY_OP = opmap['BINARY_OP'] JUMP_BACKWARD = opmap['JUMP_BACKWARD'] +FOR_ITER = opmap['FOR_ITER'] LOAD_ATTR = opmap['LOAD_ATTR'] CACHE = opmap["CACHE"] @@ -476,6 +477,8 @@ def _get_instructions_bytes(code, varname_from_oparg=None, elif deop in hasjrel: signed_arg = -arg if _is_backward_jump(deop) else arg argval = offset + 2 + signed_arg*2 + if deop == FOR_ITER: + argval += 2 argrepr = "to " + repr(argval) elif deop in haslocal or deop in hasfree: argval, argrepr = _get_name_info(arg, varname_from_oparg) @@ -629,11 +632,14 @@ def findlabels(code): labels = [] for offset, op, arg in _unpack_opargs(code): if arg is not None: - if op in hasjrel: - if _is_backward_jump(op): + deop = _deoptop(op) + if deop in hasjrel: + if _is_backward_jump(deop): arg = -arg label = offset + 2 + arg*2 - elif op in hasjabs: + if deop == FOR_ITER: + label += 2 + elif deop in hasjabs: label = arg*2 else: continue |