stream.hpp

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#pragma once
 
#include <streambuf>
 
 
class NullBuffer : public std::streambuf
{
    public:
    int overflow(int c) { return c; }
};
 
class NullStream : public std::ostream
{
    public:
    NullStream() : std::ostream(&m_sb) {}
    private:
    NullBuffer m_sb;
};