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#std-variant

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Article0 replies3,255 followingPosted 08 Dec 2025, 13:12 UTC56K views4,149 votes

Replacing Polymorphic Hierarchies with std::variant and std::visit in Modern C++

Replace classic polymorphism with C++17’s std::variant and std::visit. Learn why variants are faster, how to use them, and when they’re not the best fit.

Community & Careers · Blog

cpp polymorphism

TB

Tasadduq Burneyowner

Started08 Dec 2025, 13:12 UTC

Level 35Owner29,025 rep points