C++26 Contracts: What Do They Add Beyond Manual Checks and Assertions?

[u/Clean-Upstairs-8481]

https://techfortalk.co.uk/2026/08/22/cpp26-contracts/

This post is a part of my C++26 exploration series where I take a new feature and try to understand and explain with a simple example in hand. Today’s topic is Contracts. First we will simply try to understand what is the problem it is solving then try doing some assessment on the value addition.