search for: liskov_substitution_principle

> On Mar 26, 2020, at 8:26 AM, Doerfert, Johannes <jdoerfert at anl.gov> wrote: > > On 3/26/20 5:53 AM, Florian Hahn wrote: >>> It also doesn't solve the problem of Functions themselves -- those are >>> also GlobalValues… >> >> >> I am not sure why not. Function passes should only rely on the information at the callsite & from the

...ck win". So far I thought this was a > discussion of ideas, methods to gather data, and potential pitfalls. Making use-def chains work differently based on the dynamic type of a Value* is very problematic to me. It breaks the liskov substitution principle <https://en.wikipedia.org/wiki/Liskov_substitution_principle> and is likely to lead to widespread bugs. > > Instead, let’s break down the problems and fix them (the right way!) > > one at a time. For example, it seems that the thread agrees that the > > overall design of constants are a problem: let's talk about > > (incremen...

On Jun 18, 2012, at 4:36 PM, Michael Spencer wrote: >>>> >>>> In asking around for clean models on how to do this better, I've heard two interesting ideas: >>>> >>>> 1) Incorporate the error_code and string message into the File class. That is the factory method always returns a File object. But there is a method on File objects to query if