21 lines
615 B
Markdown
21 lines
615 B
Markdown
|
---
|
||
|
title: >
|
||
|
This should never happen
|
||
|
pubDate: 2023-12-24
|
||
|
permalink: >-
|
||
|
archive/2023/12/24/this-should-never-happen
|
||
|
tags:
|
||
|
- software-development
|
||
|
- clean-code
|
||
|
---
|
||
|
|
||
|
How often do you see comments like "This should never happen" in a software codebase?
|
||
|
|
||
|
If that's true, why is it there?
|
||
|
|
||
|
If it truly should never happen, the additional code only adds more noise and distracts from the code that is run.
|
||
|
|
||
|
You can add a test that checks a method isn't called, but what value does this offer?
|
||
|
|
||
|
If it doesn't happen or some code isn't run, remove it and keep it as simple, clean and easy to understand as possible.
|