[PyOpenCL] test_clmath overflow errors

[Paul Ivanov]

Andreas Kloeckner, on 2010-10-30 02:11,  wrote:
> > The argument to ceil was inf, because step was 0.0, since on line
> > 63 of test_clmath, the step argument was passed as (b-a)/s with
> > all a,b,s all ints, and s>(b-a), hence the troubles.  
> 
> Me no understand still. test_clmath uses 'from __future__ import
> division', and I thought that this automatically makes all the integer
> division rubbish go away. Why not here?

test_clmath actually does not have the __future__ import line,
adding it on top of the changeset that was previously failing for
me fixes all errors, as well. another mystery solved. :)

$ git diff
diff --git a/test/test_clmath.py b/test/test_clmath.py
index 085cec9..00c4f59 100644
--- a/test/test_clmath.py
+++ b/test/test_clmath.py
@@ -1,4 +1,5 @@
 
+from __future__ import division
 import math
 import numpy
 import pytools.test

$ git show
commit 045c1bbe4d8c04224b0ab34e158c8895b109fa01

-- 
Paul Ivanov
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