The article introduces C++26 contracts, covering preconditions and postconditions — a long-anticipated language feature that allows developers to specify and enforce runtime conditions on function parameters and return values. This represents a significant step forward for error detection and code clarity in C++.
Background
C++ contracts (assertions) have been discussed and deferred across multiple standards cycles since C++20. The feature aims to bring compile-time and runtime assertion-based programming to the language, similar to concepts found in languages like Rust and Go.
- Source
- Hacker News (RSS)
- Published
- Oct 15, 2026 at 09:11 PM
- Score
- 7.0 / 10