Program logic bugs vs input/environmental errors

[Walter Bright via Digitalmars-d]

On 10/17/2014 9:05 AM, Jacob Carlborg wrote:
> On 2014-10-16 21:35, Walter Bright wrote:
>
>> Ok, but why would 3rd party library unittests be a concern? They
>> shouldn't have shipped it if their own unittests fail - that's the whole
>> point of having unittests.
>
> They will have asserts in contracts and other parts of that code that is not
> unit tests.

This particular subthread is about unittests.