From a0d3e4245d39df04548497b859717468dbdaf093 Mon Sep 17 00:00:00 2001 From: Serhiy Storchaka Date: Tue, 16 Jan 2018 20:18:21 +0200 Subject: [PATCH] bpo-32571: Avoid raising unneeded AttributeError and silencing it C code. Added _PyObject_GetAttrIdWithoutError() and used in appropriate cases. --- Include/object.h | 1 + Modules/_collectionsmodule.c | 5 +- Modules/_io/fileio.c | 6 +- Modules/_io/iobase.c | 5 +- Modules/_io/textio.c | 12 +- Modules/_pickle.c | 108 +++---- Modules/arraymodule.c | 5 +- Modules/itertoolsmodule.c | 5 +- Objects/abstract.c | 39 +-- Objects/classobject.c | 18 +- Objects/dictobject.c | 5 +- Objects/genobject.c | 10 +- Objects/object.c | 20 +- Objects/odictobject.c | 14 +- Objects/typeobject.c | 17 +- Parser/asdl_c.py | 32 +- Python/Python-ast.c | 548 +++++++++++++++++------------------ Python/_warnings.c | 10 +- Python/bltinmodule.c | 17 +- Python/ceval.c | 20 +- Python/codecs.c | 6 +- 21 files changed, 404 insertions(+), 499 deletions(-) diff --git a/Include/object.h b/Include/object.h index 274b67656ee9ef..154977ffee156c 100644 --- a/Include/object.h +++ b/Include/object.h @@ -539,6 +539,7 @@ PyAPI_FUNC(int) _PyObject_IsAbstract(PyObject *); /* Same as PyObject_GetAttr(), but don't raise AttributeError. */ PyAPI_FUNC(PyObject *) _PyObject_GetAttrWithoutError(PyObject *, PyObject *); PyAPI_FUNC(PyObject *) _PyObject_GetAttrId(PyObject *, struct _Py_Identifier *); +PyAPI_FUNC(PyObject *) _PyObject_GetAttrIdWithoutError(PyObject *, struct _Py_Identifier *); PyAPI_FUNC(int) _PyObject_SetAttrId(PyObject *, struct _Py_Identifier *, PyObject *); PyAPI_FUNC(int) _PyObject_HasAttrId(PyObject *, struct _Py_Identifier *); PyAPI_FUNC(PyObject **) _PyObject_GetDictPtr(PyObject *); diff --git a/Modules/_collectionsmodule.c b/Modules/_collectionsmodule.c index 222cace5af76a8..b1f2b1e54058c6 100644 --- a/Modules/_collectionsmodule.c +++ b/Modules/_collectionsmodule.c @@ -1339,12 +1339,11 @@ deque_reduce(dequeobject *deque) PyObject *dict, *it; _Py_IDENTIFIER(__dict__); - dict = _PyObject_GetAttrId((PyObject *)deque, &PyId___dict__); + dict = _PyObject_GetAttrIdWithoutError((PyObject *)deque, &PyId___dict__); if (dict == NULL) { - if (!PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (PyErr_Occurred()) { return NULL; } - PyErr_Clear(); dict = Py_None; Py_INCREF(dict); } diff --git a/Modules/_io/fileio.c b/Modules/_io/fileio.c index 269142cfee5242..b43999e1b20536 100644 --- a/Modules/_io/fileio.c +++ b/Modules/_io/fileio.c @@ -1073,11 +1073,9 @@ fileio_repr(fileio *self) if (self->fd < 0) return PyUnicode_FromFormat("<_io.FileIO [closed]>"); - nameobj = _PyObject_GetAttrId((PyObject *) self, &PyId_name); + nameobj = _PyObject_GetAttrIdWithoutError((PyObject *) self, &PyId_name); if (nameobj == NULL) { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) - PyErr_Clear(); - else + if (PyErr_Occurred()) return NULL; res = PyUnicode_FromFormat( "<_io.FileIO fd=%d mode='%s' closefd=%s>", diff --git a/Modules/_io/iobase.c b/Modules/_io/iobase.c index 348d449a272729..182eee3e93b1ac 100644 --- a/Modules/_io/iobase.c +++ b/Modules/_io/iobase.c @@ -135,12 +135,11 @@ iobase_is_closed(PyObject *self) PyObject *res; /* This gets the derived attribute, which is *not* __IOBase_closed in most cases! */ - res = _PyObject_GetAttrId(self, &PyId___IOBase_closed); + res = _PyObject_GetAttrIdWithoutError(self, &PyId___IOBase_closed); if (res == NULL) { - if (!PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (PyErr_Occurred()) { return -1; } - PyErr_Clear(); return 0; } Py_DECREF(res); diff --git a/Modules/_io/textio.c b/Modules/_io/textio.c index 9f3fd2d2346a0c..e002521ce328dd 100644 --- a/Modules/_io/textio.c +++ b/Modules/_io/textio.c @@ -924,11 +924,9 @@ _textiowrapper_set_encoder(textio *self, PyObject *codec_info, return -1; /* Get the normalized named of the codec */ - res = _PyObject_GetAttrId(codec_info, &PyId_name); + res = _PyObject_GetAttrIdWithoutError(codec_info, &PyId_name); if (res == NULL) { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) - PyErr_Clear(); - else + if (PyErr_Occurred()) return -1; } else if (PyUnicode_Check(res)) { @@ -1178,12 +1176,10 @@ _io_TextIOWrapper___init___impl(textio *self, PyObject *buffer, if (Py_TYPE(buffer) == &PyBufferedReader_Type || Py_TYPE(buffer) == &PyBufferedWriter_Type || Py_TYPE(buffer) == &PyBufferedRandom_Type) { - raw = _PyObject_GetAttrId(buffer, &PyId_raw); + raw = _PyObject_GetAttrIdWithoutError(buffer, &PyId_raw); /* Cache the raw FileIO object to speed up 'closed' checks */ if (raw == NULL) { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) - PyErr_Clear(); - else + if (PyErr_Occurred()) goto error; } else if (Py_TYPE(raw) == &PyFileIO_Type) diff --git a/Modules/_pickle.c b/Modules/_pickle.c index f8cbea12e80958..e2343aa76c6db7 100644 --- a/Modules/_pickle.c +++ b/Modules/_pickle.c @@ -370,14 +370,13 @@ init_method_ref(PyObject *self, _Py_Identifier *name, /* *method_func and *method_self should be consistent. All refcount decrements should be occurred after setting *method_self and *method_func. */ - func = _PyObject_GetAttrId(self, name); + func = _PyObject_GetAttrIdWithoutError(self, name); if (func == NULL) { *method_self = NULL; Py_CLEAR(*method_func); - if (!PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (PyErr_Occurred()) { return -1; } - PyErr_Clear(); return 0; } @@ -1155,11 +1154,12 @@ _Pickler_SetOutputStream(PicklerObject *self, PyObject *file) { _Py_IDENTIFIER(write); assert(file != NULL); - self->write = _PyObject_GetAttrId(file, &PyId_write); + self->write = _PyObject_GetAttrIdWithoutError(file, &PyId_write); if (self->write == NULL) { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "file must have a 'write' attribute"); + } return -1; } @@ -1504,19 +1504,17 @@ _Unpickler_SetInputStream(UnpicklerObject *self, PyObject *file) _Py_IDENTIFIER(read); _Py_IDENTIFIER(readline); - self->peek = _PyObject_GetAttrId(file, &PyId_peek); - if (self->peek == NULL) { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) - PyErr_Clear(); - else - return -1; + self->peek = _PyObject_GetAttrIdWithoutError(file, &PyId_peek); + if (self->peek == NULL && PyErr_Occurred()) { + return -1; } - self->read = _PyObject_GetAttrId(file, &PyId_read); - self->readline = _PyObject_GetAttrId(file, &PyId_readline); + self->read = _PyObject_GetAttrIdWithoutError(file, &PyId_read); + self->readline = _PyObject_GetAttrIdWithoutError(file, &PyId_readline); if (self->readline == NULL || self->read == NULL) { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "file must have 'read' and 'readline' attributes"); + } Py_CLEAR(self->read); Py_CLEAR(self->readline); Py_CLEAR(self->peek); @@ -1691,7 +1689,7 @@ get_deep_attribute(PyObject *obj, PyObject *names, PyObject **pparent) PyObject *name = PyList_GET_ITEM(names, i); Py_XDECREF(parent); parent = obj; - obj = PyObject_GetAttr(parent, name); + obj = _PyObject_GetAttrWithoutError(parent, name); if (obj == NULL) { Py_DECREF(parent); return NULL; @@ -1704,16 +1702,6 @@ get_deep_attribute(PyObject *obj, PyObject *names, PyObject **pparent) return obj; } -static void -reformat_attribute_error(PyObject *obj, PyObject *name) -{ - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { - PyErr_Clear(); - PyErr_Format(PyExc_AttributeError, - "Can't get attribute %R on %R", name, obj); - } -} - static PyObject * getattribute(PyObject *obj, PyObject *name, int allow_qualname) @@ -1728,9 +1716,11 @@ getattribute(PyObject *obj, PyObject *name, int allow_qualname) Py_DECREF(dotted_path); } else - attr = PyObject_GetAttr(obj, name); - if (attr == NULL) - reformat_attribute_error(obj, name); + attr = _PyObject_GetAttrWithoutError(obj, name); + if (attr == NULL && !PyErr_Occurred()) { + PyErr_Format(PyExc_AttributeError, + "Can't get attribute %R on %R", name, obj); + } return attr; } @@ -1748,9 +1738,6 @@ _checkmodule(PyObject *module_name, PyObject *module, PyObject *candidate = get_deep_attribute(module, dotted_path, NULL); if (candidate == NULL) { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { - PyErr_Clear(); - } return -1; } if (candidate != global) { @@ -1772,12 +1759,11 @@ whichmodule(PyObject *global, PyObject *dotted_path) _Py_IDENTIFIER(modules); _Py_IDENTIFIER(__main__); - module_name = _PyObject_GetAttrId(global, &PyId___module__); + module_name = _PyObject_GetAttrIdWithoutError(global, &PyId___module__); if (module_name == NULL) { - if (!PyErr_ExceptionMatches(PyExc_AttributeError)) + if (PyErr_Occurred()) return NULL; - PyErr_Clear(); } else { /* In some rare cases (e.g., bound methods of extension types), @@ -3328,13 +3314,10 @@ save_global(PicklerObject *self, PyObject *obj, PyObject *name) global_name = name; } else { - global_name = _PyObject_GetAttrId(obj, &PyId___qualname__); + global_name = _PyObject_GetAttrIdWithoutError(obj, &PyId___qualname__); if (global_name == NULL) { - if (!PyErr_ExceptionMatches(PyExc_AttributeError)) + if (PyErr_Occurred()) goto error; - PyErr_Clear(); - } - if (global_name == NULL) { global_name = _PyObject_GetAttrId(obj, &PyId___name__); if (global_name == NULL) goto error; @@ -3656,13 +3639,10 @@ get_class(PyObject *obj) PyObject *cls; _Py_IDENTIFIER(__class__); - cls = _PyObject_GetAttrId(obj, &PyId___class__); - if (cls == NULL) { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { - PyErr_Clear(); - cls = (PyObject *) Py_TYPE(obj); - Py_INCREF(cls); - } + cls = _PyObject_GetAttrIdWithoutError(obj, &PyId___class__); + if (cls == NULL && !PyErr_Occurred()) { + cls = (PyObject *) Py_TYPE(obj); + Py_INCREF(cls); } return cls; } @@ -3734,12 +3714,11 @@ save_reduce(PicklerObject *self, PyObject *args, PyObject *obj) PyObject *name; _Py_IDENTIFIER(__name__); - name = _PyObject_GetAttrId(callable, &PyId___name__); + name = _PyObject_GetAttrIdWithoutError(callable, &PyId___name__); if (name == NULL) { - if (!PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (PyErr_Occurred()) { return -1; } - PyErr_Clear(); } else if (PyUnicode_Check(name)) { _Py_IDENTIFIER(__newobj_ex__); @@ -4108,7 +4087,7 @@ save(PicklerObject *self, PyObject *obj, int pers_save) don't actually have to check for a __reduce__ method. */ /* Check for a __reduce_ex__ method. */ - reduce_func = _PyObject_GetAttrId(obj, &PyId___reduce_ex__); + reduce_func = _PyObject_GetAttrIdWithoutError(obj, &PyId___reduce_ex__); if (reduce_func != NULL) { PyObject *proto; proto = PyLong_FromLong(self->proto); @@ -4116,15 +4095,12 @@ save(PicklerObject *self, PyObject *obj, int pers_save) reduce_value = _Pickle_FastCall(reduce_func, proto); } } + else if (PyErr_Occurred()) { + goto error; + } else { PickleState *st = _Pickle_GetGlobalState(); - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { - PyErr_Clear(); - } - else { - goto error; - } /* Check for a __reduce__ method. */ reduce_func = _PyObject_GetAttrId(obj, &PyId___reduce__); if (reduce_func != NULL) { @@ -4401,13 +4377,10 @@ _pickle_Pickler___init___impl(PicklerObject *self, PyObject *file, return -1; } - self->dispatch_table = _PyObject_GetAttrId((PyObject *)self, + self->dispatch_table = _PyObject_GetAttrIdWithoutError((PyObject *)self, &PyId_dispatch_table); - if (self->dispatch_table == NULL) { - if (!PyErr_ExceptionMatches(PyExc_AttributeError)) { - return -1; - } - PyErr_Clear(); + if (self->dispatch_table == NULL && PyErr_Occurred()) { + return -1; } return 0; @@ -5370,12 +5343,11 @@ instantiate(PyObject *cls, PyObject *args) if (!PyTuple_GET_SIZE(args) && PyType_Check(cls)) { _Py_IDENTIFIER(__getinitargs__); _Py_IDENTIFIER(__new__); - PyObject *func = _PyObject_GetAttrId(cls, &PyId___getinitargs__); + PyObject *func = _PyObject_GetAttrIdWithoutError(cls, &PyId___getinitargs__); if (func == NULL) { - if (!PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (PyErr_Occurred()) { return NULL; } - PyErr_Clear(); return _PyObject_CallMethodIdObjArgs(cls, &PyId___new__, cls, NULL); } Py_DECREF(func); @@ -6225,11 +6197,9 @@ load_build(UnpicklerObject *self) inst = self->stack->data[Py_SIZE(self->stack) - 1]; - setstate = _PyObject_GetAttrId(inst, &PyId___setstate__); + setstate = _PyObject_GetAttrIdWithoutError(inst, &PyId___setstate__); if (setstate == NULL) { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) - PyErr_Clear(); - else { + if (PyErr_Occurred()) { Py_DECREF(state); return -1; } diff --git a/Modules/arraymodule.c b/Modules/arraymodule.c index 8c3f0a1c6c6465..f0c680433fad22 100644 --- a/Modules/arraymodule.c +++ b/Modules/arraymodule.c @@ -2203,11 +2203,10 @@ array_array___reduce_ex__(arrayobject *self, PyObject *value) if (protocol == -1 && PyErr_Occurred()) return NULL; - dict = _PyObject_GetAttrId((PyObject *)self, &PyId___dict__); + dict = _PyObject_GetAttrIdWithoutError((PyObject *)self, &PyId___dict__); if (dict == NULL) { - if (!PyErr_ExceptionMatches(PyExc_AttributeError)) + if (PyErr_Occurred()) return NULL; - PyErr_Clear(); dict = Py_None; Py_INCREF(dict); } diff --git a/Modules/itertoolsmodule.c b/Modules/itertoolsmodule.c index 985915f09d5683..52344b92212894 100644 --- a/Modules/itertoolsmodule.c +++ b/Modules/itertoolsmodule.c @@ -830,17 +830,16 @@ tee(PyObject *self, PyObject *args) return NULL; } - copyfunc = _PyObject_GetAttrId(it, &PyId___copy__); + copyfunc = _PyObject_GetAttrIdWithoutError(it, &PyId___copy__); if (copyfunc != NULL) { copyable = it; } - else if (!PyErr_ExceptionMatches(PyExc_AttributeError)) { + else if (PyErr_Occurred()) { Py_DECREF(it); Py_DECREF(result); return NULL; } else { - PyErr_Clear(); copyable = tee_fromiterable(it); Py_DECREF(it); if (copyable == NULL) { diff --git a/Objects/abstract.c b/Objects/abstract.c index a68253bdb43d0f..3da55c3c928fd0 100644 --- a/Objects/abstract.c +++ b/Objects/abstract.c @@ -171,16 +171,15 @@ PyObject_GetItem(PyObject *o, PyObject *key) if (PyType_Check(o)) { PyObject *meth, *result, *stack[1] = {key}; _Py_IDENTIFIER(__class_getitem__); - meth = _PyObject_GetAttrId(o, &PyId___class_getitem__); + meth = _PyObject_GetAttrIdWithoutError(o, &PyId___class_getitem__); if (meth) { result = _PyObject_FastCall(meth, stack, 1); Py_DECREF(meth); return result; } - else if (!PyErr_ExceptionMatches(PyExc_AttributeError)) { + else if (PyErr_Occurred()) { return NULL; } - PyErr_Clear(); } return type_error("'%.200s' object is not subscriptable", o); @@ -2268,11 +2267,9 @@ abstract_get_bases(PyObject *cls) PyObject *bases; Py_ALLOW_RECURSION - bases = _PyObject_GetAttrId(cls, &PyId___bases__); + bases = _PyObject_GetAttrIdWithoutError(cls, &PyId___bases__); Py_END_ALLOW_RECURSION if (bases == NULL) { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) - PyErr_Clear(); return NULL; } if (!PyTuple_Check(bases)) { @@ -2344,38 +2341,32 @@ recursive_isinstance(PyObject *inst, PyObject *cls) if (PyType_Check(cls)) { retval = PyObject_TypeCheck(inst, (PyTypeObject *)cls); if (retval == 0) { - PyObject *c = _PyObject_GetAttrId(inst, &PyId___class__); - if (c == NULL) { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) - PyErr_Clear(); - else - retval = -1; - } - else { - if (c != (PyObject *)(inst->ob_type) && - PyType_Check(c)) + PyObject *c = _PyObject_GetAttrIdWithoutError(inst, &PyId___class__); + if (c != NULL) { + if (c != (PyObject *)(inst->ob_type) && PyType_Check(c)) { retval = PyType_IsSubtype( (PyTypeObject *)c, (PyTypeObject *)cls); + } Py_DECREF(c); } + else if (PyErr_Occurred()) { + retval = -1; + } } } else { if (!check_class(cls, "isinstance() arg 2 must be a type or tuple of types")) return -1; - icls = _PyObject_GetAttrId(inst, &PyId___class__); - if (icls == NULL) { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) - PyErr_Clear(); - else - retval = -1; - } - else { + icls = _PyObject_GetAttrIdWithoutError(inst, &PyId___class__); + if (icls != NULL) { retval = abstract_issubclass(icls, cls); Py_DECREF(icls); } + else if (PyErr_Occurred()) { + retval = -1; + } } return retval; diff --git a/Objects/classobject.c b/Objects/classobject.c index e88c95cbfbd0b2..60573ea185dc58 100644 --- a/Objects/classobject.c +++ b/Objects/classobject.c @@ -249,17 +249,14 @@ method_repr(PyMethodObject *a) PyObject *funcname = NULL, *result = NULL; const char *defname = "?"; - funcname = _PyObject_GetAttrId(func, &PyId___qualname__); + funcname = _PyObject_GetAttrIdWithoutError(func, &PyId___qualname__); if (funcname == NULL) { - if (!PyErr_ExceptionMatches(PyExc_AttributeError)) + if (PyErr_Occurred()) return NULL; - PyErr_Clear(); - funcname = _PyObject_GetAttrId(func, &PyId___name__); - if (funcname == NULL) { - if (!PyErr_ExceptionMatches(PyExc_AttributeError)) - return NULL; - PyErr_Clear(); + funcname = _PyObject_GetAttrIdWithoutError(func, &PyId___name__); + if (funcname == NULL && PyErr_Occurred()) { + return NULL; } } @@ -550,11 +547,10 @@ instancemethod_repr(PyObject *self) return NULL; } - funcname = _PyObject_GetAttrId(func, &PyId___name__); + funcname = _PyObject_GetAttrIdWithoutError(func, &PyId___name__); if (funcname == NULL) { - if (!PyErr_ExceptionMatches(PyExc_AttributeError)) + if (PyErr_Occurred()) return NULL; - PyErr_Clear(); } else if (!PyUnicode_Check(funcname)) { Py_DECREF(funcname); diff --git a/Objects/dictobject.c b/Objects/dictobject.c index b20b85c909e333..1ef77d73e8557a 100644 --- a/Objects/dictobject.c +++ b/Objects/dictobject.c @@ -2188,13 +2188,12 @@ dict_update_common(PyObject *self, PyObject *args, PyObject *kwds, } else if (arg != NULL) { _Py_IDENTIFIER(keys); - PyObject *func = _PyObject_GetAttrId(arg, &PyId_keys); + PyObject *func = _PyObject_GetAttrIdWithoutError(arg, &PyId_keys); if (func != NULL) { Py_DECREF(func); result = PyDict_Merge(self, arg, 1); } - else if (PyErr_ExceptionMatches(PyExc_AttributeError)) { - PyErr_Clear(); + else if (!PyErr_Occurred()) { result = PyDict_MergeFromSeq2(self, arg, 1); } else { diff --git a/Objects/genobject.c b/Objects/genobject.c index 00a882379fcabe..93d2f1cddbb43d 100644 --- a/Objects/genobject.c +++ b/Objects/genobject.c @@ -349,11 +349,10 @@ gen_close_iter(PyObject *yf) return -1; } else { - PyObject *meth = _PyObject_GetAttrId(yf, &PyId_close); + PyObject *meth = _PyObject_GetAttrIdWithoutError(yf, &PyId_close); if (meth == NULL) { - if (!PyErr_ExceptionMatches(PyExc_AttributeError)) + if (PyErr_Occurred()) PyErr_WriteUnraisable(yf); - PyErr_Clear(); } else { retval = _PyObject_CallNoArg(meth); @@ -468,13 +467,12 @@ _gen_throw(PyGenObject *gen, int close_on_genexit, gen->gi_running = 0; } else { /* `yf` is an iterator or a coroutine-like object. */ - PyObject *meth = _PyObject_GetAttrId(yf, &PyId_throw); + PyObject *meth = _PyObject_GetAttrIdWithoutError(yf, &PyId_throw); if (meth == NULL) { - if (!PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (PyErr_Occurred()) { Py_DECREF(yf); return NULL; } - PyErr_Clear(); Py_DECREF(yf); goto throw_here; } diff --git a/Objects/object.c b/Objects/object.c index 62d7fbebf40d59..4dab0745d6c760 100644 --- a/Objects/object.c +++ b/Objects/object.c @@ -816,13 +816,12 @@ _PyObject_IsAbstract(PyObject *obj) if (obj == NULL) return 0; - isabstract = _PyObject_GetAttrId(obj, &PyId___isabstractmethod__); + isabstract = _PyObject_GetAttrIdWithoutError(obj, &PyId___isabstractmethod__); if (isabstract == NULL) { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { - PyErr_Clear(); - return 0; + if (PyErr_Occurred()) { + return -1; } - return -1; + return 0; } res = PyObject_IsTrue(isabstract); Py_DECREF(isabstract); @@ -918,6 +917,17 @@ _PyObject_GetAttrWithoutError(PyObject *v, PyObject *name) return ret; } +PyObject * +_PyObject_GetAttrIdWithoutError(PyObject *v, _Py_Identifier *name) +{ + PyObject *result; + PyObject *oname = _PyUnicode_FromId(name); /* borrowed */ + if (!oname) + return NULL; + result = _PyObject_GetAttrWithoutError(v, oname); + return result; +} + int PyObject_HasAttr(PyObject *v, PyObject *name) { diff --git a/Objects/odictobject.c b/Objects/odictobject.c index 218aa2c5d9ce03..7575138f3c02f0 100644 --- a/Objects/odictobject.c +++ b/Objects/odictobject.c @@ -2359,7 +2359,7 @@ mutablemapping_update(PyObject *self, PyObject *args, PyObject *kwargs) goto handle_kwargs; } - func = _PyObject_GetAttrId(other, &PyId_keys); + func = _PyObject_GetAttrIdWithoutError(other, &PyId_keys); if (func != NULL) { PyObject *keys, *iterator, *key; keys = _PyObject_CallNoArg(func); @@ -2391,15 +2391,12 @@ mutablemapping_update(PyObject *self, PyObject *args, PyObject *kwargs) return NULL; goto handle_kwargs; } - else if (!PyErr_ExceptionMatches(PyExc_AttributeError)) { + else if (PyErr_Occurred()) { Py_DECREF(other); return NULL; } - else { - PyErr_Clear(); - } - func = _PyObject_GetAttrId(other, &PyId_items); + func = _PyObject_GetAttrIdWithoutError(other, &PyId_items); if (func != NULL) { PyObject *items; Py_DECREF(other); @@ -2413,13 +2410,10 @@ mutablemapping_update(PyObject *self, PyObject *args, PyObject *kwargs) return NULL; goto handle_kwargs; } - else if (!PyErr_ExceptionMatches(PyExc_AttributeError)) { + else if (PyErr_Occurred()) { Py_DECREF(other); return NULL; } - else { - PyErr_Clear(); - } res = mutablemapping_add_pairs(self, other); Py_DECREF(other); diff --git a/Objects/typeobject.c b/Objects/typeobject.c index 0c8f0adfb787b9..9e03d1d11d60be 100644 --- a/Objects/typeobject.c +++ b/Objects/typeobject.c @@ -2403,7 +2403,7 @@ type_new(PyTypeObject *metatype, PyObject *args, PyObject *kwds) if (PyType_Check(tmp)) { continue; } - tmp = _PyObject_GetAttrId(tmp, &PyId___mro_entries__); + tmp = _PyObject_GetAttrIdWithoutError(tmp, &PyId___mro_entries__); if (tmp != NULL) { PyErr_SetString(PyExc_TypeError, "type() doesn't support MRO entry resolution; " @@ -2411,10 +2411,7 @@ type_new(PyTypeObject *metatype, PyObject *args, PyObject *kwds) Py_DECREF(tmp); return NULL; } - else if (PyErr_ExceptionMatches(PyExc_AttributeError)) { - PyErr_Clear(); - } - else { + else if (PyErr_Occurred()) { return NULL; } } @@ -4099,14 +4096,13 @@ _PyObject_GetState(PyObject *obj, int required) PyObject *getstate; _Py_IDENTIFIER(__getstate__); - getstate = _PyObject_GetAttrId(obj, &PyId___getstate__); + getstate = _PyObject_GetAttrIdWithoutError(obj, &PyId___getstate__); if (getstate == NULL) { PyObject *slotnames; - if (!PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (PyErr_Occurred()) { return NULL; } - PyErr_Clear(); if (required && obj->ob_type->tp_itemsize) { PyErr_Format(PyExc_TypeError, @@ -4174,14 +4170,13 @@ _PyObject_GetState(PyObject *obj, int required) name = PyList_GET_ITEM(slotnames, i); Py_INCREF(name); - value = PyObject_GetAttr(obj, name); + value = _PyObject_GetAttrWithoutError(obj, name); if (value == NULL) { Py_DECREF(name); - if (!PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (PyErr_Occurred()) { goto error; } /* It is not an error if the attribute is not present. */ - PyErr_Clear(); } else { int err = PyDict_SetItem(slots, name, value); diff --git a/Parser/asdl_c.py b/Parser/asdl_c.py index 69583d914f63fe..1815690a8d54ce 100644 --- a/Parser/asdl_c.py +++ b/Parser/asdl_c.py @@ -498,7 +498,7 @@ def isSimpleType(self, field): def visitField(self, field, name, sum=None, prod=None, depth=0): ctype = get_c_type(field.type) if not field.opt: - self.emit("tmp = _PyObject_GetAttrId(obj, &PyId_%s);" % field.name, depth) + self.emit("tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_%s);" % field.name, depth) else: self.emit("tmp = get_not_none(obj, &PyId_%s);" % field.name, depth) self.emit("if (tmp != NULL) {", depth) @@ -541,7 +541,7 @@ def visitField(self, field, name, sum=None, prod=None, depth=0): self.emit("Py_CLEAR(tmp);", depth+1) if not field.opt: self.emit("} else {", depth) - self.emit("if (PyErr_ExceptionMatches(PyExc_AttributeError)) {", depth+1) + self.emit("if (!PyErr_Occurred()) {", depth+1) message = "required field \\\"%s\\\" missing from %s" % (field.name, name) format = "PyErr_SetString(PyExc_TypeError, \"%s\");" self.emit(format % message, depth+2, reflow=False) @@ -662,16 +662,13 @@ def visitModule(self, mod): Py_ssize_t i, numfields = 0; int res = -1; PyObject *key, *value, *fields; - fields = _PyObject_GetAttrId((PyObject*)Py_TYPE(self), &PyId__fields); + fields = _PyObject_GetAttrIdWithoutError((PyObject*)Py_TYPE(self), &PyId__fields); if (fields) { numfields = PySequence_Size(fields); if (numfields == -1) goto cleanup; } - else if (PyErr_ExceptionMatches(PyExc_AttributeError)) { - PyErr_Clear(); - } - else { + else if (PyErr_Occurred()) { goto cleanup; } @@ -713,19 +710,13 @@ def visitModule(self, mod): static PyObject * ast_type_reduce(PyObject *self, PyObject *unused) { - PyObject *res; _Py_IDENTIFIER(__dict__); - PyObject *dict = _PyObject_GetAttrId(self, &PyId___dict__); - if (dict == NULL) { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) - PyErr_Clear(); - else - return NULL; - } + PyObject *dict = _PyObject_GetAttrIdWithoutError(self, &PyId___dict__); if (dict) { - res = Py_BuildValue("O()O", Py_TYPE(self), dict); - Py_DECREF(dict); - return res; + return Py_BuildValue("O()N", Py_TYPE(self), dict); + } + if (PyErr_Occurred()) { + return NULL; } return Py_BuildValue("O()", Py_TYPE(self)); } @@ -967,11 +958,8 @@ def visitModule(self, mod): static PyObject *get_not_none(PyObject *obj, _Py_Identifier *id) { - PyObject *attr = _PyObject_GetAttrId(obj, id); + PyObject *attr = _PyObject_GetAttrIdWithoutError(obj, id); if (!attr) { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { - PyErr_Clear(); - } return NULL; } else if (attr == Py_None) { diff --git a/Python/Python-ast.c b/Python/Python-ast.c index 81226c8a060d47..6cc7ffd224c0d7 100644 --- a/Python/Python-ast.c +++ b/Python/Python-ast.c @@ -545,16 +545,13 @@ ast_type_init(PyObject *self, PyObject *args, PyObject *kw) Py_ssize_t i, numfields = 0; int res = -1; PyObject *key, *value, *fields; - fields = _PyObject_GetAttrId((PyObject*)Py_TYPE(self), &PyId__fields); + fields = _PyObject_GetAttrIdWithoutError((PyObject*)Py_TYPE(self), &PyId__fields); if (fields) { numfields = PySequence_Size(fields); if (numfields == -1) goto cleanup; } - else if (PyErr_ExceptionMatches(PyExc_AttributeError)) { - PyErr_Clear(); - } - else { + else if (PyErr_Occurred()) { goto cleanup; } @@ -596,19 +593,13 @@ ast_type_init(PyObject *self, PyObject *args, PyObject *kw) static PyObject * ast_type_reduce(PyObject *self, PyObject *unused) { - PyObject *res; _Py_IDENTIFIER(__dict__); - PyObject *dict = _PyObject_GetAttrId(self, &PyId___dict__); - if (dict == NULL) { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) - PyErr_Clear(); - else - return NULL; - } + PyObject *dict = _PyObject_GetAttrIdWithoutError(self, &PyId___dict__); if (dict) { - res = Py_BuildValue("O()O", Py_TYPE(self), dict); - Py_DECREF(dict); - return res; + return Py_BuildValue("O()N", Py_TYPE(self), dict); + } + if (PyErr_Occurred()) { + return NULL; } return Py_BuildValue("O()", Py_TYPE(self)); } @@ -850,11 +841,8 @@ static int add_ast_fields(void) static PyObject *get_not_none(PyObject *obj, _Py_Identifier *id) { - PyObject *attr = _PyObject_GetAttrId(obj, id); + PyObject *attr = _PyObject_GetAttrIdWithoutError(obj, id); if (!attr) { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { - PyErr_Clear(); - } return NULL; } else if (attr == Py_None) { @@ -4012,7 +4000,7 @@ obj2ast_mod(PyObject* obj, mod_ty* out, PyArena* arena) asdl_seq* body; string docstring; - tmp = _PyObject_GetAttrId(obj, &PyId_body); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_body); if (tmp != NULL) { int res; Py_ssize_t len; @@ -4036,7 +4024,7 @@ obj2ast_mod(PyObject* obj, mod_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from Module"); } return 1; @@ -4063,7 +4051,7 @@ obj2ast_mod(PyObject* obj, mod_ty* out, PyArena* arena) if (isinstance) { asdl_seq* body; - tmp = _PyObject_GetAttrId(obj, &PyId_body); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_body); if (tmp != NULL) { int res; Py_ssize_t len; @@ -4087,7 +4075,7 @@ obj2ast_mod(PyObject* obj, mod_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from Interactive"); } return 1; @@ -4103,14 +4091,14 @@ obj2ast_mod(PyObject* obj, mod_ty* out, PyArena* arena) if (isinstance) { expr_ty body; - tmp = _PyObject_GetAttrId(obj, &PyId_body); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_body); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &body, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from Expression"); } return 1; @@ -4126,7 +4114,7 @@ obj2ast_mod(PyObject* obj, mod_ty* out, PyArena* arena) if (isinstance) { asdl_seq* body; - tmp = _PyObject_GetAttrId(obj, &PyId_body); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_body); if (tmp != NULL) { int res; Py_ssize_t len; @@ -4150,7 +4138,7 @@ obj2ast_mod(PyObject* obj, mod_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from Suite"); } return 1; @@ -4179,26 +4167,26 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) *out = NULL; return 0; } - tmp = _PyObject_GetAttrId(obj, &PyId_lineno); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_lineno); if (tmp != NULL) { int res; res = obj2ast_int(tmp, &lineno, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"lineno\" missing from stmt"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_col_offset); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_col_offset); if (tmp != NULL) { int res; res = obj2ast_int(tmp, &col_offset, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"col_offset\" missing from stmt"); } return 1; @@ -4215,31 +4203,31 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) expr_ty returns; string docstring; - tmp = _PyObject_GetAttrId(obj, &PyId_name); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_name); if (tmp != NULL) { int res; res = obj2ast_identifier(tmp, &name, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"name\" missing from FunctionDef"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_args); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_args); if (tmp != NULL) { int res; res = obj2ast_arguments(tmp, &args, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"args\" missing from FunctionDef"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_body); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_body); if (tmp != NULL) { int res; Py_ssize_t len; @@ -4263,12 +4251,12 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from FunctionDef"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_decorator_list); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_decorator_list); if (tmp != NULL) { int res; Py_ssize_t len; @@ -4292,7 +4280,7 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"decorator_list\" missing from FunctionDef"); } return 1; @@ -4336,31 +4324,31 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) expr_ty returns; string docstring; - tmp = _PyObject_GetAttrId(obj, &PyId_name); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_name); if (tmp != NULL) { int res; res = obj2ast_identifier(tmp, &name, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"name\" missing from AsyncFunctionDef"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_args); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_args); if (tmp != NULL) { int res; res = obj2ast_arguments(tmp, &args, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"args\" missing from AsyncFunctionDef"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_body); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_body); if (tmp != NULL) { int res; Py_ssize_t len; @@ -4384,12 +4372,12 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from AsyncFunctionDef"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_decorator_list); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_decorator_list); if (tmp != NULL) { int res; Py_ssize_t len; @@ -4413,7 +4401,7 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"decorator_list\" missing from AsyncFunctionDef"); } return 1; @@ -4457,19 +4445,19 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) asdl_seq* decorator_list; string docstring; - tmp = _PyObject_GetAttrId(obj, &PyId_name); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_name); if (tmp != NULL) { int res; res = obj2ast_identifier(tmp, &name, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"name\" missing from ClassDef"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_bases); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_bases); if (tmp != NULL) { int res; Py_ssize_t len; @@ -4493,12 +4481,12 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"bases\" missing from ClassDef"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_keywords); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_keywords); if (tmp != NULL) { int res; Py_ssize_t len; @@ -4522,12 +4510,12 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"keywords\" missing from ClassDef"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_body); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_body); if (tmp != NULL) { int res; Py_ssize_t len; @@ -4551,12 +4539,12 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from ClassDef"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_decorator_list); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_decorator_list); if (tmp != NULL) { int res; Py_ssize_t len; @@ -4580,7 +4568,7 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"decorator_list\" missing from ClassDef"); } return 1; @@ -4630,7 +4618,7 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) if (isinstance) { asdl_seq* targets; - tmp = _PyObject_GetAttrId(obj, &PyId_targets); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_targets); if (tmp != NULL) { int res; Py_ssize_t len; @@ -4654,7 +4642,7 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"targets\" missing from Delete"); } return 1; @@ -4671,7 +4659,7 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) asdl_seq* targets; expr_ty value; - tmp = _PyObject_GetAttrId(obj, &PyId_targets); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_targets); if (tmp != NULL) { int res; Py_ssize_t len; @@ -4695,19 +4683,19 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"targets\" missing from Assign"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_value); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_value); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &value, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"value\" missing from Assign"); } return 1; @@ -4725,38 +4713,38 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) operator_ty op; expr_ty value; - tmp = _PyObject_GetAttrId(obj, &PyId_target); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_target); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &target, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"target\" missing from AugAssign"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_op); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_op); if (tmp != NULL) { int res; res = obj2ast_operator(tmp, &op, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"op\" missing from AugAssign"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_value); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_value); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &value, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"value\" missing from AugAssign"); } return 1; @@ -4775,26 +4763,26 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) expr_ty value; int simple; - tmp = _PyObject_GetAttrId(obj, &PyId_target); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_target); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &target, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"target\" missing from AnnAssign"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_annotation); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_annotation); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &annotation, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"annotation\" missing from AnnAssign"); } return 1; @@ -4810,14 +4798,14 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) } else { value = NULL; } - tmp = _PyObject_GetAttrId(obj, &PyId_simple); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_simple); if (tmp != NULL) { int res; res = obj2ast_int(tmp, &simple, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"simple\" missing from AnnAssign"); } return 1; @@ -4837,31 +4825,31 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) asdl_seq* body; asdl_seq* orelse; - tmp = _PyObject_GetAttrId(obj, &PyId_target); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_target); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &target, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"target\" missing from For"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_iter); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_iter); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &iter, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"iter\" missing from For"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_body); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_body); if (tmp != NULL) { int res; Py_ssize_t len; @@ -4885,12 +4873,12 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from For"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_orelse); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_orelse); if (tmp != NULL) { int res; Py_ssize_t len; @@ -4914,7 +4902,7 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"orelse\" missing from For"); } return 1; @@ -4933,31 +4921,31 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) asdl_seq* body; asdl_seq* orelse; - tmp = _PyObject_GetAttrId(obj, &PyId_target); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_target); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &target, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"target\" missing from AsyncFor"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_iter); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_iter); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &iter, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"iter\" missing from AsyncFor"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_body); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_body); if (tmp != NULL) { int res; Py_ssize_t len; @@ -4981,12 +4969,12 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from AsyncFor"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_orelse); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_orelse); if (tmp != NULL) { int res; Py_ssize_t len; @@ -5010,7 +4998,7 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"orelse\" missing from AsyncFor"); } return 1; @@ -5028,19 +5016,19 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) asdl_seq* body; asdl_seq* orelse; - tmp = _PyObject_GetAttrId(obj, &PyId_test); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_test); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &test, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"test\" missing from While"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_body); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_body); if (tmp != NULL) { int res; Py_ssize_t len; @@ -5064,12 +5052,12 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from While"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_orelse); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_orelse); if (tmp != NULL) { int res; Py_ssize_t len; @@ -5093,7 +5081,7 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"orelse\" missing from While"); } return 1; @@ -5111,19 +5099,19 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) asdl_seq* body; asdl_seq* orelse; - tmp = _PyObject_GetAttrId(obj, &PyId_test); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_test); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &test, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"test\" missing from If"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_body); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_body); if (tmp != NULL) { int res; Py_ssize_t len; @@ -5147,12 +5135,12 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from If"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_orelse); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_orelse); if (tmp != NULL) { int res; Py_ssize_t len; @@ -5176,7 +5164,7 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"orelse\" missing from If"); } return 1; @@ -5193,7 +5181,7 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) asdl_seq* items; asdl_seq* body; - tmp = _PyObject_GetAttrId(obj, &PyId_items); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_items); if (tmp != NULL) { int res; Py_ssize_t len; @@ -5217,12 +5205,12 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"items\" missing from With"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_body); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_body); if (tmp != NULL) { int res; Py_ssize_t len; @@ -5246,7 +5234,7 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from With"); } return 1; @@ -5263,7 +5251,7 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) asdl_seq* items; asdl_seq* body; - tmp = _PyObject_GetAttrId(obj, &PyId_items); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_items); if (tmp != NULL) { int res; Py_ssize_t len; @@ -5287,12 +5275,12 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"items\" missing from AsyncWith"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_body); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_body); if (tmp != NULL) { int res; Py_ssize_t len; @@ -5316,7 +5304,7 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from AsyncWith"); } return 1; @@ -5369,7 +5357,7 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) asdl_seq* orelse; asdl_seq* finalbody; - tmp = _PyObject_GetAttrId(obj, &PyId_body); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_body); if (tmp != NULL) { int res; Py_ssize_t len; @@ -5393,12 +5381,12 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from Try"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_handlers); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_handlers); if (tmp != NULL) { int res; Py_ssize_t len; @@ -5422,12 +5410,12 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"handlers\" missing from Try"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_orelse); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_orelse); if (tmp != NULL) { int res; Py_ssize_t len; @@ -5451,12 +5439,12 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"orelse\" missing from Try"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_finalbody); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_finalbody); if (tmp != NULL) { int res; Py_ssize_t len; @@ -5480,7 +5468,7 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"finalbody\" missing from Try"); } return 1; @@ -5498,14 +5486,14 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) expr_ty test; expr_ty msg; - tmp = _PyObject_GetAttrId(obj, &PyId_test); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_test); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &test, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"test\" missing from Assert"); } return 1; @@ -5532,7 +5520,7 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) if (isinstance) { asdl_seq* names; - tmp = _PyObject_GetAttrId(obj, &PyId_names); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_names); if (tmp != NULL) { int res; Py_ssize_t len; @@ -5556,7 +5544,7 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"names\" missing from Import"); } return 1; @@ -5585,7 +5573,7 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) } else { module = NULL; } - tmp = _PyObject_GetAttrId(obj, &PyId_names); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_names); if (tmp != NULL) { int res; Py_ssize_t len; @@ -5609,7 +5597,7 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"names\" missing from ImportFrom"); } return 1; @@ -5636,7 +5624,7 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) if (isinstance) { asdl_seq* names; - tmp = _PyObject_GetAttrId(obj, &PyId_names); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_names); if (tmp != NULL) { int res; Py_ssize_t len; @@ -5660,7 +5648,7 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"names\" missing from Global"); } return 1; @@ -5676,7 +5664,7 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) if (isinstance) { asdl_seq* names; - tmp = _PyObject_GetAttrId(obj, &PyId_names); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_names); if (tmp != NULL) { int res; Py_ssize_t len; @@ -5700,7 +5688,7 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"names\" missing from Nonlocal"); } return 1; @@ -5716,14 +5704,14 @@ obj2ast_stmt(PyObject* obj, stmt_ty* out, PyArena* arena) if (isinstance) { expr_ty value; - tmp = _PyObject_GetAttrId(obj, &PyId_value); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_value); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &value, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"value\" missing from Expr"); } return 1; @@ -5782,26 +5770,26 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) *out = NULL; return 0; } - tmp = _PyObject_GetAttrId(obj, &PyId_lineno); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_lineno); if (tmp != NULL) { int res; res = obj2ast_int(tmp, &lineno, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"lineno\" missing from expr"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_col_offset); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_col_offset); if (tmp != NULL) { int res; res = obj2ast_int(tmp, &col_offset, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"col_offset\" missing from expr"); } return 1; @@ -5814,19 +5802,19 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) boolop_ty op; asdl_seq* values; - tmp = _PyObject_GetAttrId(obj, &PyId_op); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_op); if (tmp != NULL) { int res; res = obj2ast_boolop(tmp, &op, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"op\" missing from BoolOp"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_values); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_values); if (tmp != NULL) { int res; Py_ssize_t len; @@ -5850,7 +5838,7 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"values\" missing from BoolOp"); } return 1; @@ -5868,38 +5856,38 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) operator_ty op; expr_ty right; - tmp = _PyObject_GetAttrId(obj, &PyId_left); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_left); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &left, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"left\" missing from BinOp"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_op); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_op); if (tmp != NULL) { int res; res = obj2ast_operator(tmp, &op, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"op\" missing from BinOp"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_right); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_right); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &right, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"right\" missing from BinOp"); } return 1; @@ -5916,26 +5904,26 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) unaryop_ty op; expr_ty operand; - tmp = _PyObject_GetAttrId(obj, &PyId_op); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_op); if (tmp != NULL) { int res; res = obj2ast_unaryop(tmp, &op, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"op\" missing from UnaryOp"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_operand); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_operand); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &operand, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"operand\" missing from UnaryOp"); } return 1; @@ -5952,26 +5940,26 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) arguments_ty args; expr_ty body; - tmp = _PyObject_GetAttrId(obj, &PyId_args); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_args); if (tmp != NULL) { int res; res = obj2ast_arguments(tmp, &args, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"args\" missing from Lambda"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_body); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_body); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &body, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from Lambda"); } return 1; @@ -5989,38 +5977,38 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) expr_ty body; expr_ty orelse; - tmp = _PyObject_GetAttrId(obj, &PyId_test); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_test); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &test, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"test\" missing from IfExp"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_body); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_body); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &body, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from IfExp"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_orelse); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_orelse); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &orelse, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"orelse\" missing from IfExp"); } return 1; @@ -6037,7 +6025,7 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) asdl_seq* keys; asdl_seq* values; - tmp = _PyObject_GetAttrId(obj, &PyId_keys); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_keys); if (tmp != NULL) { int res; Py_ssize_t len; @@ -6061,12 +6049,12 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"keys\" missing from Dict"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_values); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_values); if (tmp != NULL) { int res; Py_ssize_t len; @@ -6090,7 +6078,7 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"values\" missing from Dict"); } return 1; @@ -6106,7 +6094,7 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) if (isinstance) { asdl_seq* elts; - tmp = _PyObject_GetAttrId(obj, &PyId_elts); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_elts); if (tmp != NULL) { int res; Py_ssize_t len; @@ -6130,7 +6118,7 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"elts\" missing from Set"); } return 1; @@ -6147,19 +6135,19 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) expr_ty elt; asdl_seq* generators; - tmp = _PyObject_GetAttrId(obj, &PyId_elt); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_elt); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &elt, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"elt\" missing from ListComp"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_generators); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_generators); if (tmp != NULL) { int res; Py_ssize_t len; @@ -6183,7 +6171,7 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"generators\" missing from ListComp"); } return 1; @@ -6200,19 +6188,19 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) expr_ty elt; asdl_seq* generators; - tmp = _PyObject_GetAttrId(obj, &PyId_elt); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_elt); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &elt, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"elt\" missing from SetComp"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_generators); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_generators); if (tmp != NULL) { int res; Py_ssize_t len; @@ -6236,7 +6224,7 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"generators\" missing from SetComp"); } return 1; @@ -6254,31 +6242,31 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) expr_ty value; asdl_seq* generators; - tmp = _PyObject_GetAttrId(obj, &PyId_key); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_key); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &key, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"key\" missing from DictComp"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_value); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_value); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &value, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"value\" missing from DictComp"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_generators); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_generators); if (tmp != NULL) { int res; Py_ssize_t len; @@ -6302,7 +6290,7 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"generators\" missing from DictComp"); } return 1; @@ -6319,19 +6307,19 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) expr_ty elt; asdl_seq* generators; - tmp = _PyObject_GetAttrId(obj, &PyId_elt); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_elt); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &elt, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"elt\" missing from GeneratorExp"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_generators); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_generators); if (tmp != NULL) { int res; Py_ssize_t len; @@ -6355,7 +6343,7 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"generators\" missing from GeneratorExp"); } return 1; @@ -6371,14 +6359,14 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) if (isinstance) { expr_ty value; - tmp = _PyObject_GetAttrId(obj, &PyId_value); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_value); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &value, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"value\" missing from Await"); } return 1; @@ -6416,14 +6404,14 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) if (isinstance) { expr_ty value; - tmp = _PyObject_GetAttrId(obj, &PyId_value); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_value); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &value, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"value\" missing from YieldFrom"); } return 1; @@ -6441,19 +6429,19 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) asdl_int_seq* ops; asdl_seq* comparators; - tmp = _PyObject_GetAttrId(obj, &PyId_left); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_left); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &left, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"left\" missing from Compare"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_ops); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_ops); if (tmp != NULL) { int res; Py_ssize_t len; @@ -6477,12 +6465,12 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"ops\" missing from Compare"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_comparators); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_comparators); if (tmp != NULL) { int res; Py_ssize_t len; @@ -6506,7 +6494,7 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"comparators\" missing from Compare"); } return 1; @@ -6524,19 +6512,19 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) asdl_seq* args; asdl_seq* keywords; - tmp = _PyObject_GetAttrId(obj, &PyId_func); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_func); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &func, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"func\" missing from Call"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_args); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_args); if (tmp != NULL) { int res; Py_ssize_t len; @@ -6560,12 +6548,12 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"args\" missing from Call"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_keywords); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_keywords); if (tmp != NULL) { int res; Py_ssize_t len; @@ -6589,7 +6577,7 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"keywords\" missing from Call"); } return 1; @@ -6605,14 +6593,14 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) if (isinstance) { object n; - tmp = _PyObject_GetAttrId(obj, &PyId_n); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_n); if (tmp != NULL) { int res; res = obj2ast_object(tmp, &n, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"n\" missing from Num"); } return 1; @@ -6628,14 +6616,14 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) if (isinstance) { string s; - tmp = _PyObject_GetAttrId(obj, &PyId_s); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_s); if (tmp != NULL) { int res; res = obj2ast_string(tmp, &s, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"s\" missing from Str"); } return 1; @@ -6653,14 +6641,14 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) int conversion; expr_ty format_spec; - tmp = _PyObject_GetAttrId(obj, &PyId_value); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_value); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &value, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"value\" missing from FormattedValue"); } return 1; @@ -6699,7 +6687,7 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) if (isinstance) { asdl_seq* values; - tmp = _PyObject_GetAttrId(obj, &PyId_values); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_values); if (tmp != NULL) { int res; Py_ssize_t len; @@ -6723,7 +6711,7 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"values\" missing from JoinedStr"); } return 1; @@ -6739,14 +6727,14 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) if (isinstance) { bytes s; - tmp = _PyObject_GetAttrId(obj, &PyId_s); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_s); if (tmp != NULL) { int res; res = obj2ast_bytes(tmp, &s, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"s\" missing from Bytes"); } return 1; @@ -6762,14 +6750,14 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) if (isinstance) { singleton value; - tmp = _PyObject_GetAttrId(obj, &PyId_value); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_value); if (tmp != NULL) { int res; res = obj2ast_singleton(tmp, &value, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"value\" missing from NameConstant"); } return 1; @@ -6795,14 +6783,14 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) if (isinstance) { constant value; - tmp = _PyObject_GetAttrId(obj, &PyId_value); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_value); if (tmp != NULL) { int res; res = obj2ast_constant(tmp, &value, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"value\" missing from Constant"); } return 1; @@ -6820,38 +6808,38 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) identifier attr; expr_context_ty ctx; - tmp = _PyObject_GetAttrId(obj, &PyId_value); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_value); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &value, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"value\" missing from Attribute"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_attr); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_attr); if (tmp != NULL) { int res; res = obj2ast_identifier(tmp, &attr, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"attr\" missing from Attribute"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_ctx); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_ctx); if (tmp != NULL) { int res; res = obj2ast_expr_context(tmp, &ctx, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"ctx\" missing from Attribute"); } return 1; @@ -6869,38 +6857,38 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) slice_ty slice; expr_context_ty ctx; - tmp = _PyObject_GetAttrId(obj, &PyId_value); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_value); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &value, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"value\" missing from Subscript"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_slice); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_slice); if (tmp != NULL) { int res; res = obj2ast_slice(tmp, &slice, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"slice\" missing from Subscript"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_ctx); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_ctx); if (tmp != NULL) { int res; res = obj2ast_expr_context(tmp, &ctx, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"ctx\" missing from Subscript"); } return 1; @@ -6917,26 +6905,26 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) expr_ty value; expr_context_ty ctx; - tmp = _PyObject_GetAttrId(obj, &PyId_value); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_value); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &value, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"value\" missing from Starred"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_ctx); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_ctx); if (tmp != NULL) { int res; res = obj2ast_expr_context(tmp, &ctx, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"ctx\" missing from Starred"); } return 1; @@ -6953,26 +6941,26 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) identifier id; expr_context_ty ctx; - tmp = _PyObject_GetAttrId(obj, &PyId_id); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_id); if (tmp != NULL) { int res; res = obj2ast_identifier(tmp, &id, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"id\" missing from Name"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_ctx); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_ctx); if (tmp != NULL) { int res; res = obj2ast_expr_context(tmp, &ctx, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"ctx\" missing from Name"); } return 1; @@ -6989,7 +6977,7 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) asdl_seq* elts; expr_context_ty ctx; - tmp = _PyObject_GetAttrId(obj, &PyId_elts); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_elts); if (tmp != NULL) { int res; Py_ssize_t len; @@ -7013,19 +7001,19 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"elts\" missing from List"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_ctx); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_ctx); if (tmp != NULL) { int res; res = obj2ast_expr_context(tmp, &ctx, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"ctx\" missing from List"); } return 1; @@ -7042,7 +7030,7 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) asdl_seq* elts; expr_context_ty ctx; - tmp = _PyObject_GetAttrId(obj, &PyId_elts); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_elts); if (tmp != NULL) { int res; Py_ssize_t len; @@ -7066,19 +7054,19 @@ obj2ast_expr(PyObject* obj, expr_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"elts\" missing from Tuple"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_ctx); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_ctx); if (tmp != NULL) { int res; res = obj2ast_expr_context(tmp, &ctx, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"ctx\" missing from Tuple"); } return 1; @@ -7216,7 +7204,7 @@ obj2ast_slice(PyObject* obj, slice_ty* out, PyArena* arena) if (isinstance) { asdl_seq* dims; - tmp = _PyObject_GetAttrId(obj, &PyId_dims); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_dims); if (tmp != NULL) { int res; Py_ssize_t len; @@ -7240,7 +7228,7 @@ obj2ast_slice(PyObject* obj, slice_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"dims\" missing from ExtSlice"); } return 1; @@ -7256,14 +7244,14 @@ obj2ast_slice(PyObject* obj, slice_ty* out, PyArena* arena) if (isinstance) { expr_ty value; - tmp = _PyObject_GetAttrId(obj, &PyId_value); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_value); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &value, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"value\" missing from Index"); } return 1; @@ -7560,31 +7548,31 @@ obj2ast_comprehension(PyObject* obj, comprehension_ty* out, PyArena* arena) asdl_seq* ifs; int is_async; - tmp = _PyObject_GetAttrId(obj, &PyId_target); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_target); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &target, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"target\" missing from comprehension"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_iter); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_iter); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &iter, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"iter\" missing from comprehension"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_ifs); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_ifs); if (tmp != NULL) { int res; Py_ssize_t len; @@ -7608,19 +7596,19 @@ obj2ast_comprehension(PyObject* obj, comprehension_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"ifs\" missing from comprehension"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_is_async); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_is_async); if (tmp != NULL) { int res; res = obj2ast_int(tmp, &is_async, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"is_async\" missing from comprehension"); } return 1; @@ -7645,26 +7633,26 @@ obj2ast_excepthandler(PyObject* obj, excepthandler_ty* out, PyArena* arena) *out = NULL; return 0; } - tmp = _PyObject_GetAttrId(obj, &PyId_lineno); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_lineno); if (tmp != NULL) { int res; res = obj2ast_int(tmp, &lineno, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"lineno\" missing from excepthandler"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_col_offset); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_col_offset); if (tmp != NULL) { int res; res = obj2ast_int(tmp, &col_offset, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"col_offset\" missing from excepthandler"); } return 1; @@ -7700,7 +7688,7 @@ obj2ast_excepthandler(PyObject* obj, excepthandler_ty* out, PyArena* arena) } else { name = NULL; } - tmp = _PyObject_GetAttrId(obj, &PyId_body); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_body); if (tmp != NULL) { int res; Py_ssize_t len; @@ -7724,7 +7712,7 @@ obj2ast_excepthandler(PyObject* obj, excepthandler_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"body\" missing from ExceptHandler"); } return 1; @@ -7751,7 +7739,7 @@ obj2ast_arguments(PyObject* obj, arguments_ty* out, PyArena* arena) arg_ty kwarg; asdl_seq* defaults; - tmp = _PyObject_GetAttrId(obj, &PyId_args); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_args); if (tmp != NULL) { int res; Py_ssize_t len; @@ -7775,7 +7763,7 @@ obj2ast_arguments(PyObject* obj, arguments_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"args\" missing from arguments"); } return 1; @@ -7791,7 +7779,7 @@ obj2ast_arguments(PyObject* obj, arguments_ty* out, PyArena* arena) } else { vararg = NULL; } - tmp = _PyObject_GetAttrId(obj, &PyId_kwonlyargs); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_kwonlyargs); if (tmp != NULL) { int res; Py_ssize_t len; @@ -7815,12 +7803,12 @@ obj2ast_arguments(PyObject* obj, arguments_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"kwonlyargs\" missing from arguments"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_kw_defaults); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_kw_defaults); if (tmp != NULL) { int res; Py_ssize_t len; @@ -7844,7 +7832,7 @@ obj2ast_arguments(PyObject* obj, arguments_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"kw_defaults\" missing from arguments"); } return 1; @@ -7860,7 +7848,7 @@ obj2ast_arguments(PyObject* obj, arguments_ty* out, PyArena* arena) } else { kwarg = NULL; } - tmp = _PyObject_GetAttrId(obj, &PyId_defaults); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_defaults); if (tmp != NULL) { int res; Py_ssize_t len; @@ -7884,7 +7872,7 @@ obj2ast_arguments(PyObject* obj, arguments_ty* out, PyArena* arena) } Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"defaults\" missing from arguments"); } return 1; @@ -7906,14 +7894,14 @@ obj2ast_arg(PyObject* obj, arg_ty* out, PyArena* arena) int lineno; int col_offset; - tmp = _PyObject_GetAttrId(obj, &PyId_arg); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_arg); if (tmp != NULL) { int res; res = obj2ast_identifier(tmp, &arg, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"arg\" missing from arg"); } return 1; @@ -7929,26 +7917,26 @@ obj2ast_arg(PyObject* obj, arg_ty* out, PyArena* arena) } else { annotation = NULL; } - tmp = _PyObject_GetAttrId(obj, &PyId_lineno); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_lineno); if (tmp != NULL) { int res; res = obj2ast_int(tmp, &lineno, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"lineno\" missing from arg"); } return 1; } - tmp = _PyObject_GetAttrId(obj, &PyId_col_offset); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_col_offset); if (tmp != NULL) { int res; res = obj2ast_int(tmp, &col_offset, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"col_offset\" missing from arg"); } return 1; @@ -7978,14 +7966,14 @@ obj2ast_keyword(PyObject* obj, keyword_ty* out, PyArena* arena) } else { arg = NULL; } - tmp = _PyObject_GetAttrId(obj, &PyId_value); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_value); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &value, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"value\" missing from keyword"); } return 1; @@ -8004,14 +7992,14 @@ obj2ast_alias(PyObject* obj, alias_ty* out, PyArena* arena) identifier name; identifier asname; - tmp = _PyObject_GetAttrId(obj, &PyId_name); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_name); if (tmp != NULL) { int res; res = obj2ast_identifier(tmp, &name, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"name\" missing from alias"); } return 1; @@ -8041,14 +8029,14 @@ obj2ast_withitem(PyObject* obj, withitem_ty* out, PyArena* arena) expr_ty context_expr; expr_ty optional_vars; - tmp = _PyObject_GetAttrId(obj, &PyId_context_expr); + tmp = _PyObject_GetAttrIdWithoutError(obj, &PyId_context_expr); if (tmp != NULL) { int res; res = obj2ast_expr(tmp, &context_expr, arena); if (res != 0) goto failed; Py_CLEAR(tmp); } else { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (!PyErr_Occurred()) { PyErr_SetString(PyExc_TypeError, "required field \"context_expr\" missing from withitem"); } return 1; diff --git a/Python/_warnings.c b/Python/_warnings.c index c286364dda03b2..e7b0008887a3bc 100644 --- a/Python/_warnings.c +++ b/Python/_warnings.c @@ -80,11 +80,8 @@ get_warnings_attr(_Py_Identifier *attr_id, int try_import) return NULL; } - obj = _PyObject_GetAttrId(warnings_module, attr_id); + obj = _PyObject_GetAttrIdWithoutError(warnings_module, attr_id); Py_DECREF(warnings_module); - if (obj == NULL && PyErr_ExceptionMatches(PyExc_AttributeError)) { - PyErr_Clear(); - } return obj; } @@ -893,13 +890,10 @@ get_source_line(PyObject *module_globals, int lineno) Py_INCREF(module_name); /* Make sure the loader implements the optional get_source() method. */ - get_source = _PyObject_GetAttrId(loader, &PyId_get_source); + get_source = _PyObject_GetAttrIdWithoutError(loader, &PyId_get_source); Py_DECREF(loader); if (!get_source) { Py_DECREF(module_name); - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { - PyErr_Clear(); - } return NULL; } /* Call get_source() to get the source code. */ diff --git a/Python/bltinmodule.c b/Python/bltinmodule.c index 844548f75fd528..47c1fb8486ba5a 100644 --- a/Python/bltinmodule.c +++ b/Python/bltinmodule.c @@ -71,12 +71,11 @@ update_bases(PyObject *bases, PyObject *const *args, int nargs) } continue; } - meth = _PyObject_GetAttrId(base, &PyId___mro_entries__); + meth = _PyObject_GetAttrIdWithoutError(base, &PyId___mro_entries__); if (!meth) { - if (!PyErr_ExceptionMatches(PyExc_AttributeError)) { + if (PyErr_Occurred()) { goto error; } - PyErr_Clear(); if (new_bases) { if (PyList_Append(new_bases, base) < 0) { goto error; @@ -218,17 +217,13 @@ builtin___build_class__(PyObject *self, PyObject *const *args, Py_ssize_t nargs, } /* else: meta is not a class, so we cannot do the metaclass calculation, so we will use the explicitly given object as it is */ - prep = _PyObject_GetAttrId(meta, &PyId___prepare__); + prep = _PyObject_GetAttrIdWithoutError(meta, &PyId___prepare__); if (prep == NULL) { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { - PyErr_Clear(); - ns = PyDict_New(); + if (PyErr_Occurred()) { + ns = NULL; } else { - Py_DECREF(meta); - Py_XDECREF(mkw); - Py_DECREF(bases); - return NULL; + ns = PyDict_New(); } } else { diff --git a/Python/ceval.c b/Python/ceval.c index 9276755f0d16cb..64fe6be0fbcc20 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -4798,13 +4798,12 @@ import_from(PyObject *v, PyObject *name) _Py_IDENTIFIER(__name__); PyObject *fullmodname, *pkgname, *pkgpath, *pkgname_or_unknown, *errmsg; - x = PyObject_GetAttr(v, name); - if (x != NULL || !PyErr_ExceptionMatches(PyExc_AttributeError)) + x = _PyObject_GetAttrWithoutError(v, name); + if (x != NULL || PyErr_Occurred()) return x; /* Issue #17636: in case this failed because of a circular relative import, try to fallback on reading the module directly from sys.modules. */ - PyErr_Clear(); pkgname = _PyObject_GetAttrId(v, &PyId___name__); if (pkgname == NULL) { goto error; @@ -4866,21 +4865,20 @@ import_all_from(PyObject *locals, PyObject *v) { _Py_IDENTIFIER(__all__); _Py_IDENTIFIER(__dict__); - PyObject *all = _PyObject_GetAttrId(v, &PyId___all__); + PyObject *all = _PyObject_GetAttrIdWithoutError(v, &PyId___all__); PyObject *dict, *name, *value; int skip_leading_underscores = 0; int pos, err; if (all == NULL) { - if (!PyErr_ExceptionMatches(PyExc_AttributeError)) + if (PyErr_Occurred()) return -1; /* Unexpected error */ - PyErr_Clear(); - dict = _PyObject_GetAttrId(v, &PyId___dict__); + dict = _PyObject_GetAttrIdWithoutError(v, &PyId___dict__); if (dict == NULL) { - if (!PyErr_ExceptionMatches(PyExc_AttributeError)) - return -1; - PyErr_SetString(PyExc_ImportError, - "from-import-* object has no __dict__ and no __all__"); + if (!PyErr_Occurred()) { + PyErr_SetString(PyExc_ImportError, + "from-import-* object has no __dict__ and no __all__"); + } return -1; } all = PyMapping_Keys(dict); diff --git a/Python/codecs.c b/Python/codecs.c index 18edfbdab94d60..82cc98a790fcc9 100644 --- a/Python/codecs.c +++ b/Python/codecs.c @@ -540,11 +540,9 @@ PyObject * _PyCodec_LookupTextEncoding(const char *encoding, * attribute. */ if (!PyTuple_CheckExact(codec)) { - attr = _PyObject_GetAttrId(codec, &PyId__is_text_encoding); + attr = _PyObject_GetAttrIdWithoutError(codec, &PyId__is_text_encoding); if (attr == NULL) { - if (PyErr_ExceptionMatches(PyExc_AttributeError)) { - PyErr_Clear(); - } else { + if (PyErr_Occurred()) { Py_DECREF(codec); return NULL; }