I think you've figured out what's going on. Short of adding the feature, is it possible to add a better error message, rather than what looks like a random crash?
-- Elizabeth On Mon, Feb 1, 2016 at 8:08 PM, Kevin Thornton <krtho...@uci.edu> wrote: > Without knowing more about the "blitz" stuff, it is hard to provide > detailed help. > > However, it looks like you have a template taking a non-typename as a > parameter, which is not currently supported in Cython. > > In other words, the 1 in [double,1] is not a type name, and that causes > Cython to give up. There is a pull request in progress to fix this issue > on GitHub, but I'm not sure what the latest is on that. > > On Sun, Jan 31, 2016 at 11:07 PM Elizabeth Fischer <rpf2...@columbia.edu> > wrote: > >> Cython is crashing on me when I compile. See below. >> >> -- Elizabeth >> >> cython --version >> >> Cython version 0.23.4 >> >> Error compiling Cython file: >> ------------------------------------------------------------ >> ... >> # cdef int flags >> >> def test_double_blitz(a): >> cdef vector[int] v >> cdef cblitz.Array[double,1] a_b >> a_b = cibmisc.np_to_blitz[double,1](a, b'var', [-1]) >> ^ >> ------------------------------------------------------------ >> >> /Users/rpfische/git/ibmisc/pylib/ibmisc.pyx:38:26: Compiler crash in >> AnalyseExpressionsTransform >> >> ModuleNode.body = StatListNode(ibmisc.pyx:1:0) >> StatListNode.stats[3] = StatListNode(ibmisc.pyx:35:0) >> StatListNode.stats[0] = DefNode(ibmisc.pyx:35:0, >> modifiers = [...]/0, >> name = 'test_double_blitz', >> num_required_args = 1, >> py_wrapper_required = True, >> reqd_kw_flags_cname = '0', >> used = True) >> File 'Nodes.py', line 430, in analyse_expressions: >> StatListNode(ibmisc.pyx:36:1) >> File 'Nodes.py', line 4775, in analyse_expressions: >> SingleAssignmentNode(ibmisc.pyx:38:36) >> File 'Nodes.py', line 4887, in analyse_types: >> SingleAssignmentNode(ibmisc.pyx:38:36) >> File 'ExprNodes.py', line 4640, in analyse_types: >> SimpleCallNode(ibmisc.pyx:38:36, >> analysed = True, >> result_is_used = True, >> use_managed_ref = True) >> File 'ExprNodes.py', line 3109, in analyse_types: >> IndexNode(ibmisc.pyx:38:26, >> is_called = 1, >> is_subscript = True, >> result_is_used = True, >> use_managed_ref = True) >> File 'ExprNodes.py', line 3419, in analyse_base_and_index_types: >> IndexNode(ibmisc.pyx:38:26, >> is_called = 1, >> is_subscript = True, >> result_is_used = True, >> use_managed_ref = True) >> >> Compiler crash traceback from this point on: >> File >> "/Users/rpfische/macports/mpgompi-4.9.3/Library/Frameworks/Python.framework/Versions/3.4/lib/python3.4/site-packages/Cython/Compiler/ExprNodes.py", >> line 3419, in analyse_base_and_index_types >> elif len(base_type.templates) != len(self.type_indices): >> TypeError: object of type 'NoneType' has no len() >> make[2]: *** [pylib/ibmisc.cpp] Error 1 >> make[2]: *** Deleting file `pylib/ibmisc.cpp' >> make[1]: *** [pylib/CMakeFiles/ibmisc_so.dir/all] Error 2 >> make: *** [all] Error 2 >> >> _______________________________________________ >> cython-devel mailing list >> cython-devel@python.org >> https://mail.python.org/mailman/listinfo/cython-devel >> > > _______________________________________________ > cython-devel mailing list > cython-devel@python.org > https://mail.python.org/mailman/listinfo/cython-devel > >
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