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# ticket: t228
__doc__ = u"""
>>> def py_iterator():
... if True: return
... yield None
>>> list(py_iterator())
[]
>>> list(cy_iterator())
[]
>>> try:
... raise ValueError
... except:
... print(sys.exc_info()[0] is ValueError or sys.exc_info()[0])
... a = list(py_iterator())
... print(sys.exc_info()[0] is ValueError or sys.exc_info()[0])
True
True
>>> print(sys.exc_info()[0] is None or sys.exc_info()[0])
True
>>> try:
... raise ValueError
... except:
... print(sys.exc_info()[0] is ValueError or sys.exc_info()[0])
... a = list(py_iterator())
... print(sys.exc_info()[0] is ValueError or sys.exc_info()[0])
... a = list(cy_iterator())
... print(sys.exc_info()[0] is ValueError or sys.exc_info()[0])
True
True
True
>>> print(sys.exc_info()[0] is None or sys.exc_info()[0])
True
>>> double_raise(py_iterator)
True
True
True
>>> print(sys.exc_info()[0] is None or sys.exc_info()[0])
True
"""
import sys
if sys.version_info[0] < 3:
sys.exc_clear()
cdef class cy_iterator(object):
def __iter__(self):
return self
def __next__(self):
raise StopIteration
def double_raise(py_iterator):
try:
raise ValueError
except:
print(sys.exc_info()[0] is ValueError or sys.exc_info()[0])
a = list(py_iterator())
print(sys.exc_info()[0] is ValueError or sys.exc_info()[0])
a = list(cy_iterator())
print(sys.exc_info()[0] is ValueError or sys.exc_info()[0])
|
