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/* This testcase is part of GDB, the GNU debugger.
Copyright (C) 2018-2023 Free Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
#include <iostream>
template <int I, int J, int K, int VAL>
struct ThirdDimension
{
int
value () const
{
ThirdDimension<I, J, K - 1, VAL> d3;
return d3.value();
}
};
template <int I, int J, int VAL>
struct ThirdDimension<I, J, 0, VAL>
{
int
value () const
{
// Please note - this testcase sets a breakpoint on the following line.
// It is therefore sensitive to line numbers. If any changes are made to
// this file, please ensure that the testcase is updated to reflect this.
std::cout << "Value: " << VAL << std::endl;
return VAL;
}
};
template <int I, int J, int K, int VAL>
struct SecondDimension
{
int
value () const
{
SecondDimension<I, J - 1, K, VAL> d1;
ThirdDimension<I, J, K, VAL> d2;
return d1.value() + d2.value();
}
};
template <int I, int K, int VAL>
struct SecondDimension<I, 0, K, VAL>
{
int
value () const
{
ThirdDimension<I, 0, K, VAL> d2;
return d2.value();
}
};
template <int I, int J, int K, int VAL>
struct FirstDimension
{
int
value () const
{
FirstDimension<I - 1, J, K, VAL> d1;
SecondDimension<I, J, K, VAL> d2;
return d1.value() + d2.value();
}
};
template <int J, int K, int VAL>
struct FirstDimension<0, J, K, VAL>
{
int
value () const
{
SecondDimension<0, J, K, VAL> d2;
return d2.value();
}
};
int
main (int argc, char *argv[])
{
FirstDimension<EXPANSION_DEPTH, EXPANSION_DEPTH, EXPANSION_DEPTH, 1> product;
std::cout << product.value() << std::endl;
return 0;
}
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