Program logic bugs vs input/environmental errors

[Jacob Carlborg via Digitalmars-d]

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.

-- 
/Jacob Carlborg