[PATCH] Return undef on conversions that overflow (PR21330).

hfinkel at anl.gov hfinkel at anl.gov
Thu Oct 9 20:15:26 PDT 2014

I suppose the real question here is: Should we provide "best effort", and can we define what that means? What does common hardware do?

Can you explain how making this undef will help the test case from the PR(s)?


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