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# mode: run
# cython: language_level=3
# This file tests that methodmangling is applied correctly to
# pure Python decorated classes.
import cython
if cython.compiled:
# don't run in Python mode since a significant number of the tests
# are only for Cython features
def declare(**kwargs):
return kwargs['__x']
class RegularClass:
@cython.locals(__x=cython.int)
def f1(self, __x, dummy=None):
"""
Is the locals decorator correctly applied
>>> c = RegularClass()
>>> c.f1(1)
1
>>> c.f1("a")
Traceback (most recent call last):
...
TypeError: an integer is required
>>> c.f1(_RegularClass__x = 1)
1
"""
return __x
def f2(self, x):
"""
Is the locals decorator correctly applied
>>> c = RegularClass()
>>> c.f2(1)
1
>>> c.f2("a")
Traceback (most recent call last):
...
TypeError: an integer is required
"""
__x = cython.declare(cython.int, x)
return __x
def f3(self, x):
"""
Is the locals decorator correctly applied
>>> c = RegularClass()
>>> c.f3(1)
1
>>> c.f3("a")
Traceback (most recent call last):
...
TypeError: an integer is required
"""
cython.declare(__x=cython.int)
__x = x
return __x
def f4(self, x):
"""
We shouldn't be tripped up by a function called
"declare" that is nothing to do with cython
>>> RegularClass().f4(1)
1
"""
return declare(__x=x)
else:
__doc__ = """
>>> True
True
""" # stops Python2 from failing
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