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diff --git a/Cython/Compiler/Optimize.py b/Cython/Compiler/Optimize.py
index 0601c12..481816d 100644 (file)
--- a/Cython/Compiler/Optimize.py
+++ b/Cython/Compiler/Optimize.py
@@ -558,6 +558,7 @@ class IterationTransform(Visitor.VisitorTransform):
                                          constant_result=1),
             operator = '+',
             type = counter_type,
+            #inplace = True,   # not worth using in-place operation for Py ints
             is_temp = counter_type.is_pyobject
             )