20 lines
451 B
C++
20 lines
451 B
C++
#pragma once
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#include <ostream>
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#include <streambuf>
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// from https://stackoverflow.com/a/8244052
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class NullStreambuf : public std::streambuf {
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char dummyBuffer[64];
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protected:
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virtual int overflow(int c) override final;
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};
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class NullOStream final : private NullStreambuf, public std::ostream {
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public:
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NullOStream() : std::ostream(this) {}
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NullStreambuf *rdbuf() { return this; }
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virtual void avoidOutOfLineVirtualCompilerWarning();
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};
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