On Fri, Jun 05, 2015 at 05:52:25AM +0000, Richard Smith wrote: > The difference of two unsigned promoted types is also unsigned, so > cannot be negative. Perhaps we should word the warning differently in > this case, but a warning does seem justified.
More importantly, abs(a-b) != a-b if the difference is large enough. Joerg _______________________________________________ cfe-commits mailing list [email protected] http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits
