22 lines
532 B
C++
22 lines
532 B
C++
/*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* Copyright 2018 Danny Robson <danny@nerdcruft.net>
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*/
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#pragma once
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#include <iosfwd>
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namespace cruft {
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class error {
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public:
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virtual ~error () = default;
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virtual std::ostream& describe (std::ostream&) const noexcept = 0;
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};
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std::ostream& operator<< (std::ostream &os, error const&);
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} |