File: introduction_debug_stream.cpp

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seqan3 3.0.2%2Bds-9
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//! [debug]
#include <iostream>                          // for std::cerr
#include <vector>                            // for std::vector
#include <seqan3/core/debug_stream.hpp>      // for debug_stream

int main()
{
    std::vector<int> vec{-1,0,1};
    seqan3::debug_stream << vec << '\n';    // => [-1,0,1]
    // std::cerr << vec << '\n';            // compiler error: no operator<< for std::vector<int>
}
//! [debug]