bzrlib/_annotator_pyx.c:1859: error: ‘PyListObject’ has no member named ‘ob_item’

PyListObject should be opaque, e.g. nothing should try to access "ob_item"
This breaks compatibility with PyPy which chokes on that.
Instead it should use macros/functions PyList_GET_ITEM / PyList_SetItem

http://bazaar.launchpad.net/~bzr-pqm/bzr/bzr.dev/view/head:/bzrlib/_annotator_pyx.pyx

    ctypedef struct PyListObject:
        PyObject **ob_item

...

cdef int _apply_parent_annotations(annotations, parent_annotations,
                                   matching_blocks) except -1:
    """Apply the annotations from parent_annotations into annotations.

    matching_blocks defines the ranges that match.
    """
    cdef Py_ssize_t parent_idx, lines_idx, match_len, idx
    cdef PyListObject *par_list, *ann_list
    cdef PyObject **par_temp, **ann_temp

    _check_annotations_are_lists(annotations, parent_annotations)
    par_list = <PyListObject *>parent_annotations
    ann_list = <PyListObject *>annotations
    # For NEWS and bzrlib/builtins.py, over 99% of the lines are simply copied
    # across from the parent entry. So this routine is heavily optimized for
    # that. Would be interesting if we could use memcpy() but we have to incref
    # and decref
    for parent_idx, lines_idx, match_len in matching_blocks:
        _check_match_ranges(parent_annotations, annotations,
                            parent_idx, lines_idx, match_len)
        par_temp = par_list.ob_item + parent_idx
        ann_temp = ann_list.ob_item + lines_idx
        for idx from 0 <= idx < match_len:
            Py_INCREF_ptr(par_temp[idx])
            Py_DECREF_ptr(ann_temp[idx])
            ann_temp[idx] = par_temp[idx]
    return 0

--------------------------------

PyListObject should be opaque, e.g. nothing should try to access "ob_item"
This breaks compatibility with PyPy which chokes on that.
Instead it should use macros/functions PyList_GET_ITEM / PyList_SetItem

e.g. something like

    for parent_idx, lines_idx, match_len in matching_blocks:
        _check_match_ranges(parent_annotations, annotations,
                            parent_idx, lines_idx, match_len)
        for idx from 0 <= idx < match_len:
            temp = PyList_GET_ITEM(parent_annotations, parent_idx + idx)
            ann = <object>temp
            Py_INCREF_ptr(temp)
            PyList_SetItem(annotations, lines_idx + idx, ann)