Open neocxi opened 8 years ago
Building native backend with Cython 0.20.1 will result in Cython compiler crash:
/root/deeprl/cgt/src/cycgt.pyx:109:30: Compiler crash in CreateClosureClasses ModuleNode.body = StatListNode(cycgt.pyx:1:0) StatListNode.stats[16] = StatListNode(cycgt.pyx:107:5) StatListNode.stats[0] = CFuncDefNode(cycgt.pyx:107:5, args = [...]/2, modifiers = [...]/0, needs_closure = True, visibility = u'private') CFuncDefNode.body = StatListNode(cycgt.pyx:108:4, is_terminator = True) StatListNode.stats[0] = ReturnStatNode(cycgt.pyx:109:4, is_terminator = True) ReturnStatNode.value = SimpleCallNode(cycgt.pyx:109:16, analysed = True, is_temp = 1, result_is_used = True, use_managed_ref = True) SimpleCallNode.arg_tuple = TupleNode(cycgt.pyx:109:16, is_sequence_constructor = 1, is_temp = 1, result_is_used = True, use_managed_ref = True) TupleNode.args[0] = GeneratorExpressionNode(cycgt.pyx:109:30, genexpr_name = u'genexpr1', is_temp = 1, name = u'genexpr', needs_closure = True, needs_self_code = True, pymethdef_cname = u'__pyx_mdef_5cycgt_12cgt2py_tuple_1genexpr', result_is_used = True, use_managed_ref = True) Compiler crash traceback from this point on: File "Visitor.py", line 170, in Cython.Compiler.Visitor.TreeVisitor._visit (Cython/Compiler/Visitor.c:4285) File "/usr/lib/python2.7/dist-packages/Cython/Compiler/ParseTreeTransforms.py", line 2364, in visit_LambdaNode self.create_class_from_scope(node.def_node, self.module_scope, node) File "/usr/lib/python2.7/dist-packages/Cython/Compiler/ParseTreeTransforms.py", line 2342, in create_class_from_scope type=cscope.scope_class.type, AttributeError: 'ClosureScope' object has no attribute 'scope_class'
Maybe we can consider having a version lower bound for Cython mentioned either in Readme or checked in make tool?
Good idea. For development, we pretty much use the latest version of all the dependencies, so Cython 0.23.2 should definitely work.
Building native backend with Cython 0.20.1 will result in Cython compiler crash:
Maybe we can consider having a version lower bound for Cython mentioned either in Readme or checked in make tool?