Summary
In this episode, Jason explores a technique for transforming values as they are captured by lambdas using C++20's pack expansion in lambda init-captures. He demonstrates how to convert different string-like parameters (std::string, std::string_view, const char*) into a common type (std::string_view) at capture time. This technique allows for ensuring uniform types inside the lambda body and can prevent unwanted copies of captures, adding flexibility to lambda expressions.
Related C++ Standard Sections
This episode covers topics found in these sections of the C++ standard:
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[diff.cpp17.input.output]52% match