always create a new IntNode for the step value in iter-range optimisation as...

always create a new IntNode for the step value in iter-range optimisation as we overwrite its value later

always create a new IntNode for the step value in iter-range optimisation as...
always create a new IntNode for the step value in iter-range optimisation as we overwrite its value later
e4f3075d · Stefan Behnel · 9787c5dc · e4f3075d
Commit e4f3075d authored Dec 28, 2014 by Stefan Behnel
Hide whitespace changes
Inline Side-by-side

Showing with 2 additions and 3 deletions

Cython/Compiler/Optimize.py Cython/Compiler/Optimize.py +2 -3

No files found.
--- a/Cython/Compiler/Optimize.py
+++ b/Cython/Compiler/Optimize.py
@@ -644,9 +644,8 @@ class IterationTransform(Visitor.EnvTransform):
            if step_value == 0:
                # will lead to an error elsewhere
                return node
-            if not isinstance(step, ExprNodes.IntNode):
-                step = ExprNodes.IntNode(step_pos, value=str(step_value),
-                                         constant_result=step_value)
+            step = ExprNodes.IntNode(step_pos, value=str(step_value),
+                                     constant_result=step_value)

        if len(args) == 1:
            bound1 = ExprNodes.IntNode(range_function.pos, value='0',