assertandreturn.hh

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