PVS-Studio 7.21 has been released. This short note describes the analyzer's main enhancements and lists our recent articles and quizzes.

PVS-Studio 7.21: GitLab Code Quality, Unreal Engine

by Sergey Vasiliev

From the article:

New C++ diagnostics:

• V1090. The 'std::uncaught_exception' function is deprecated since C++17 and is removed in C++20. Consider replacing this function with 'std::uncaught_exceptions'.
• V1091. The pointer is cast to an integer type of a larger size. Casting pointer to a type of a larger size is an implementation-defined behavior.
• V1092. Recursive function call during the static/thread_local variable initialization might occur. This may lead to undefined behavior.