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29 lines
727 B
C++
29 lines
727 B
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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* vim: sw=2 ts=8 et :
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*/
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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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#ifndef mozilla_unused_h
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#define mozilla_unused_h
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#include "nscore.h"
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namespace mozilla {
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//
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// Suppress GCC warnings about unused return values with
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// unused << SomeFuncDeclaredWarnUnusedReturnValue();
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//
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struct NS_COM_GLUE unused_t { };
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extern const unused_t NS_COM_GLUE unused;
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template<typename T>
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inline void operator<<(const unused_t& /*unused*/, const T& /*unused*/) { }
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}
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#endif // mozilla_unused_h
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