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sfinae

Substitution Failure Is Not An Error technique

ProgrammingC++ SFINAE: Check if Templated Class Has toString

Learn C++ SFINAE and detection idiom to check if a templated class has member function like toString(). Implement optionalToString with type traits, std::void_t, std::is_detected for compile-time dispatch.

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ProgrammingSFINAE, if constexpr & partial specialization for SFRegT

SFRegT with compile-time and runtime register addresses using SFINAE, if constexpr, and partial specialization. Code examples, patterns, and trade-offs.

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