On Tue, Jan 24, 2012 at 6:09 AM, Vitja Makarov <[email protected]> wrote: > 2012/1/24 mark florisson <[email protected]>: >> On 24 January 2012 11:37, Konrad Hinsen <[email protected]> wrote: >>> Compiling the attached Cython file produced the attached C file which >>> has errors in lines 532-534: >>> >>> __pyx_v_self->xx = None; >>> __pyx_v_self->yy = None; >>> __pyx_v_self->zz = None; >>> >>> There is no C symbol "None", so this doesn't compile. >>> >>> I first noticed the bug in Cython 0.15, but it's still in the latest >>> revision from Github. >>> >>> Konrad. >>> >>> _______________________________________________ >>> cython-devel mailing list >>> [email protected] >>> http://mail.python.org/mailman/listinfo/cython-devel >>> >> >> Hm, it seems the problem is that the call to the builtin float results >> in SimpleCallNode being replaced with PythonCApiNode, which then >> generates the result code, but the list of coerced nodes are >> CloneNodes of the original rhs, and CloneNode does not generate the >> result code of the original rhs (i.e. allocate and assign to a temp), >> which results in a None result. >> >> Maybe CascadedAssignmentNode should replace CloneNode.arg with the >> latest self.rhs in generate_assignment_code? I'm not entirely sure. > > > May be it's better to run OptimizeBuiltinCalls before > AnalyseExpressionsTransform?
Doesn't OptimizeBuiltinCalls take advantage of type information? _______________________________________________ cython-devel mailing list [email protected] http://mail.python.org/mailman/listinfo/cython-devel
