Tag: std::variant
2 posts
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[2026] C++ std::variant vs union Complete Comparison | Type-Safe vs Unsafe Sum Types
Master C++ sum types: std::variant (type-safe, std::visit, exceptions) vs union (unsafe, manual tracking, legacy). Complete comparison with use cases, p...
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[2026] C++ Visitor Pattern Explained | Double Dispatch, std::variant & std::visit
Visitor pattern in modern C++: classic accept/visit vs std::variant + std::visit (C++17), ASTs, trade-offs when adding types vs operations—tutorial for ...