On 4/16/2011 6:46 AM, Iain Buclaw wrote:
== Quote from Walter Bright (newshou...@digitalmars.com)'s article
That's a good thought. FP addition results can differ dramatically depending on
associativity.

And not to forget optimisations too. ;)

The dmd optimizer is careful not to reorder evaluation in such a way as to change the results.

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