only generate tp_clear/traverse functions if type supports GC

b357710a · Stefan Behnel · f9aee885 · b357710a
Commit b357710a authored Jan 12, 2008 by Stefan Behnel
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Cython/Compiler/ModuleNode.py Cython/Compiler/ModuleNode.py +3 -2

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--- a/Cython/Compiler/ModuleNode.py
+++ b/Cython/Compiler/ModuleNode.py
@@ -566,8 +566,9 @@ class ModuleNode(Nodes.Node, Nodes.BlockNode):
                    self.generate_exttype_vtable(scope, code)
                    self.generate_new_function(scope, code)
                    self.generate_dealloc_function(scope, code)
-                    self.generate_traverse_function(scope, code)
-                    self.generate_clear_function(scope, code)
+                    if scope.needs_gc():
+                        self.generate_traverse_function(scope, code)
+                        self.generate_clear_function(scope, code)
                    if scope.defines_any(["__getitem__"]):
                        self.generate_getitem_int_function(scope, code)
                    if scope.defines_any(["__setitem__", "__delitem__"]):