DUNE
Distributed and Unified Numerics Environment
DUNE PDELab (git)
dune
common
assertandreturn.hh
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// -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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// vi: set et ts=4 sw=2 sts=2:
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// SPDX-FileCopyrightInfo: Copyright © DUNE Project contributors, see file LICENSE.md in module root
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// SPDX-License-Identifier: LicenseRef-GPL-2.0-only-with-DUNE-exception
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#ifndef DUNE_COMMON_ASSERTANDRETURN_HH
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#define DUNE_COMMON_ASSERTANDRETURN_HH
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#ifndef DUNE_DISABLE_DEPRECATION_WARNING_ASSERT_AND_RETURN
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#warning "The file assertandreturn.hh is deprecated. Since c++14 constexpr functions allow more \
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than a single return statement and thus this utility is useless. Will be removed after \
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Dune 2.10 release."
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#endif
// DUNE_DISABLE_DEPRECATION_WARNING_ASSERT_AND_RETURN
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#include <cassert>
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#ifdef NDEBUG
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#define DUNE_ASSERT_AND_RETURN(C,X) X
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#else
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#define DUNE_ASSERT_AND_RETURN(C,X) (!(C) ? throw [&](){assert(!#C);return 0;}() : 0), X
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#endif
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#endif
// DUNE_COMMON_ASSERTANDRETURN_HH
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