How do I write embedded C++ (no exceptions, no RTTI)?

Embedded C++ is a subset of C++ designed to be used in resource-constrained environments where exceptions and run-time type identification (RTTI) are not desirable or feasible. This guide provides an overview of writing embedded C++ code without incorporating exceptions or RTTI.

In embedded systems, reliability and performance are crucial. Avoiding exceptions and RTTI helps to minimize overhead and keeps the system responsive. By doing so, you can ensure that your application has predictable behavior, which is essential for embedded systems.

Here is an example of embedded C++ code that adheres to these guidelines:


Embedded C++ C++ no exceptions no RTTI resource-constrained environments reliable systems