/usr/include/armadillo_bits/arma_static_check.hpp is in libarmadillo-dev 1:4.200.0+dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 | // Copyright (C) 2008-2011 Conrad Sanderson
// Copyright (C) 2008-2011 NICTA (www.nicta.com.au)
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
//! \addtogroup arma_static_check
//! @{
template<bool ERROR___INCORRECT_OR_UNSUPPORTED_TYPE>
struct arma_type_check_cxx1998
{
arma_inline
static
void
apply()
{
static const char
junk[ ERROR___INCORRECT_OR_UNSUPPORTED_TYPE ? -1 : +1 ];
}
};
template<>
struct arma_type_check_cxx1998<false>
{
arma_inline
static
void
apply()
{
}
};
#if defined(ARMA_USE_CXX11)
#define arma_static_check(condition, message) static_assert( !(condition), #message )
#define arma_type_check(condition) static_assert( !(condition), "error: incorrect or unsupported type" )
#else
#define arma_static_check(condition, message) static const char message[ (condition) ? -1 : +1 ]
#define arma_type_check(condition) arma_type_check_cxx1998<condition>::apply()
#endif
//! @}
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