cython

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# cython: binding=True
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# mode: run
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# tag: cyfunction, cpp
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from libcpp.vector cimport vector
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cdef class A:
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    def f1(self, a, b=1, vector[double] c = vector[double]()):
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        pass
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    def f2(self, a, b=1,/, vector[double] c = vector[double](1, 2.0)):
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        pass
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    def f3(self, a, /, b=1, *, c = vector[double](2, 3.0)):
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        pass
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def check_defaults_on_methods():
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    """
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    >>> A.f1.__defaults__
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    (1, [])
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    >>> A.f1.__kwdefaults__
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    >>> A.f2.__defaults__
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    (1, [2.0])
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    >>> A.f2.__kwdefaults__
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    >>> A.f3.__defaults__
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    (1,)
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    >>> A.f3.__kwdefaults__
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    {'c': [3.0, 3.0]}
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    """
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    pass
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