Program logic bugs vs input/environmental errors

[Dan Olson via Digitalmars-d]

Walter Bright <newshound2 at digitalmars.com> writes:
> I don't understand why unittests in druntime/phobos are an issue for
> users. We don't release a DMD unless they all pass - it should be moot
> for users.

I think some context was lost.  This is different.  I am making mods to
LDC, druntime, and phobos to target iPhones and iPads (ARM-iOS).  I also
can't claim victory until all unittests pass.