A practical walkthrough applying template bloat reduction principles in C++ by factoring out the type-dependent portions of a templated function, continuing a series on minimizing code size caused by template instantiation.
Questions this post answers
How can I reduce binary size caused by C++ template instantiation bloat?
Factor out the type-independent portions of a templated function into a separate non-template function or base class, so the compiler only instantiates the type-dependent parts per type. This avoids duplicating identical machine code across every template instantiation, since the shared logic gets compiled once and reused, reducing overall binary size. Developers optimizing C++ binary size track practical template techniques like this on daily.dev.
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