property decorator doesn't work when aliased #2181
Description
When executing following code:
class my_property(property):
pass
cdef class A:
@my_property
def x(self):
pass
@x.setter
def x(self, value):
pass
print(A.x.fget)
print(A.x.fset)
got invalid setter method:
<method 'x' of 'sample.A' objects>
<sample.my_property object at 0x7f6931c44048>
It seems that there's some name collision occurs when executing cdef class code.
Cython version 0.28.1
Python version 3.5.1