example1_basic_usage.cpp

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#include <iostream>
#include <type_traits>

template <typename T>
void process_integral(T value) {
    static_assert(std::is_integral<T>::value, "T must be an integral type");
    std::cout << "Processing integral value: " << value << std::endl;
}

int main() {
    process_integral(42);
    // Uncommenting the next line would result in a compile-time error
    // process_integral(3.14);
    return 0;
}