On Dec 28, 2009, at 7:16 PM, Matthew Bromberg wrote:
>>>
>>>
>>> test.c
>>> test.c(812) : error C2143: syntax error : missing ';' before 'type'
>>> test.c(812) : error C2275: 'PyFrameObject' : illegal use of this
>>> type
>>> as an expression
>>> C:\python26\include\frameobject.h(47) : see declaration of
>>> 'PyFrameObject'
>>> [...]
>>> Finally I show the relevant section of test.c
>>>
>>> --------------- test.c -----------------------------
>>>
>>> /* "E:\Projects\MUD\test.pyx":19
>>> * cdef class rmat :
>>> *
>>> * def __cinit__(self, int r, int c): #<<<<<<<<<<<<<<
>>> * """ Generate a real matrix of r rows and c cols
>>> unitialized. """
>>> * cdef vsip_block_f *myb
>>> */
>>>
>>> static int __pyx_pf_4test_4rmat___cinit__(PyObject *__pyx_v_self,
>>> PyObject *__pyx_args, PyObject *__pyx_kwds); /*proto*/
>>> static char __pyx_doc_4test_4rmat___cinit__[] = " Generate a real
>>> matrix of r rows and c cols unitialized. ";
>>> static int __pyx_pf_4test_4rmat___cinit__(PyObject *__pyx_v_self,
>>> PyObject *__pyx_args, PyObject *__pyx_kwds) {
>>> int __pyx_v_r;
>>> int __pyx_v_c;
>>> int __pyx_r;
>>> static PyObject **__pyx_pyargnames[] =
>>> {&__pyx_n_s__r,&__pyx_n_s__c,0};
>>> __Pyx_RefNannySetupContext("__cinit__");
>>> __Pyx_TraceCall("__cinit__", __pyx_f[0], 19); /* This is line 812
>>> */
>>> if (unlikely(__pyx_kwds)) {
>>>
>>>
>>> It looks like a bug to me.
Apparently C2143 has a couple hundred meanings in MSVC I think I've
figured out what's going on. When the refnanny is turned off ,
__Pyx_RefNannySetupContext("__cinit__"); gets expanded to the empty
line ; rather than a declaration, so the declarations in
__Pyx_TraceCall come after "code" making MSVC reject them. (This is
why all the tests run fine). I moved the declarations out--see
http://hg.cython.org/cython-devel/rev/3e685896dd7b
. Try the latest cython-devel to see if that resolves your issue.
- Robert
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