Cython 0.26 fails to compile subclasses of vector with "'iterator' redeclared" error

[orivej]

This code:

from libcpp.vector cimport vector

cdef cppclass MyVector[T](vector):
    pass

cdef cppclass Ints(MyVector[int]):
    pass

fails to compile with

Error compiling Cython file:
------------------------------------------------------------
...
        # allocator_type.difference_type to be true to the C++ definition
        # but cython doesn't support defered access on template arguments
        ctypedef size_t size_type
        ctypedef ptrdiff_t difference_type

        cppclass iterator:
       ^
------------------------------------------------------------

Cython/Includes/libcpp/vector.pxd:12:8: 'iterator' redeclared