Jonathan Miller

Best practices: accessing the data in a `std::variant`

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**Channel** C++Weekly **Topics** There are several ways of accessing the data in a `std::variant`, including `std::visit`, `std::get` and `std::get_if`. What are the best practices for using each of these functions?...

`static const` is a code smell

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**Channel** C++Weekly **Topics** `static const` variables look innocuous, but they can have subtle correctness and performance issues, especially for local (function scope) variables. We've been taught to `constexpr` all the...