60 lines
2.0 KiB
C++
60 lines
2.0 KiB
C++
// @HEADER
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// ***********************************************************************
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//
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// Teuchos: Common Tools Package
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// Copyright (2004) Sandia Corporation
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//
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// Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
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// license for use of this work by or on behalf of the U.S. Government.
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//
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// This library is free software; you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as
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// published by the Free Software Foundation; either version 2.1 of the
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// License, or (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but
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// WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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// USA
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// Questions? Contact Michael A. Heroux (maherou@sandia.gov)
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//
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// ***********************************************************************
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// @HEADER
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#ifndef TEUCHOS_COMPILE_TIME_ASSERT_HPP
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#define TEUCHOS_COMPILE_TIME_ASSERT_HPP
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/*! \file Teuchos_CompileTimeAssert.hpp
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\brief Template classes for testing assertions at compile time.
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*/
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#include "Teuchos_ConfigDefs.hpp"
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namespace Teuchos {
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/*! \defgroup CompileTimeAssert_grp Template classes for testing assertions at compile time.
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\ingroup teuchos_language_support_grp
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*/
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///@{
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/// If instantiated (for Test!=0) then this should not compile!
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template <int Test>
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class CompileTimeAssert {
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int compile_time_assert_failed[Test-1000]; // Should not compile if instantiated!
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};
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/// If instantiated (i.e. Test==0) then this will compile!
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template <>
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class CompileTimeAssert<0> {};
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///@}
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} // namespace Teuchos
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#endif // TEUCHOS_COMPILE_TIME_ASSERT_HPP
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