template <auto>
If you wanted to create templates with non-type template parameters, you had to specify both the type and the value. In C++17, this is no longer the case, as template <auto> helps simplify these scenarios.
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If you wanted to create templates with non-type template parameters, you had to specify both the type and the value. In C++17, this is no longer the case, as template <auto> helps simplify these scenarios.