The Misra C++:2023 Guidelines
summary
MISRA C++:2023 updates MISRA to modern C++ and explicitly allows standard library containers while still forbidding raw new/delete and flagging unsafe patterns like C arrays, implicit numeric narrowing, mixed access specifiers, globals, and hidden/hard-to-check conversions. Tooling examples include Parasoft and Cppcheck used to run checks. The guideline set totals about 180–280 rules, the presenter demonstrates ~20–30 with concrete code examples (initializer lists, enum class, nullptr, nodiscard, smart pointers) and discusses practical exceptions and allocation caveats.
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chapters (12)
- 0:00MISRA C++:2023 intro
- 3:03MISRA vs C++ Core Guidelines
- 6:15Evolution to C++:2023
- 13:07Modern C++ features encouraged
- 21:12Dynamic memory and smart pointers
- 26:07Class member init rules
- 30:30Embedded type and style rules
- 36:36Init lists and type safety
- 41:42Compiler features aligning
- 45:24Forbidden C libraries
- 46:54MISRA rule count
- 47:15Q&A
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