opImplicitCast/opImplicitCastFrom

Jarrett Billingsley jarrett.billingsley at gmail.com
Tue Oct 28 05:57:25 PDT 2008


On Tue, Oct 28, 2008 at 7:21 AM, bearophile <bearophileHUGS at lycos.com> wrote:
> This document from experience says that integral overflow bugs are a significant percentage of the total:
> http://www.st.cs.uni-sb.de/edu/seminare/2005/advanced-fp/docs/sweeny.pdf

No, it says array-out-of-bounds errors, dereferencing null pointers,
accessing uninitialized variables _and_ integer overflows together
represent 50% of the bugs.  I don't know about you but I run into
those first three cases (well.. two, since there aren't uninitialized
variables in D) waaaaay more than I do integer overflows.



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