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ConditionalReturnTypeTest.cpp
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1// @HEADER
2// ***********************************************************************
3//
4// Sacado Package
5// Copyright (2006) Sandia Corporation
6//
7// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
8// the U.S. Government retains certain rights in this software.
9//
10// This library is free software; you can redistribute it and/or modify
11// it under the terms of the GNU Lesser General Public License as
12// published by the Free Software Foundation; either version 2.1 of the
13// License, or (at your option) any later version.
14//
15// This library is distributed in the hope that it will be useful, but
16// WITHOUT ANY WARRANTY; without even the implied warranty of
17// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
18// Lesser General Public License for more details.
19//
20// You should have received a copy of the GNU Lesser General Public
21// License along with this library; if not, write to the Free Software
22// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
23// USA
24// Questions? Contact David M. Gay (dmgay@sandia.gov) or Eric T. Phipps
25// (etphipp@sandia.gov).
26//
27// ***********************************************************************
28// @HEADER
29#include <vector>
30
31#include "Teuchos_UnitTestHarness.hpp"
32#include "Teuchos_UnitTestRepository.hpp"
33#include "Teuchos_GlobalMPISession.hpp"
34#include "Teuchos_TestingHelpers.hpp"
35
36#include "Sacado.hpp"
37
38template <typename T>
39struct container {
40 T x;
41};
42
43// Test that checks ConditionalReturnType used in the return type deduction for
44// conditional operations uses SFINAE correctly to remove the Fad overloads
45// when the compiler searches for unrelated overloads of !=
46TEUCHOS_UNIT_TEST_TEMPLATE_1_DECL( ConditionalReturnType, Fad, FAD )
47{
48 std::vector< container<FAD> > x(1);
49 std::vector< container<FAD> > y(x);
50
51 // Test is really to check whether the code compiles, so if it compiles,
52 // it passes
53 success = true;
54}
55
56const int global_fad_size = 10;
60TEUCHOS_UNIT_TEST_TEMPLATE_1_INSTANT(ConditionalReturnType, Fad, Fad_DFadType)
61TEUCHOS_UNIT_TEST_TEMPLATE_1_INSTANT(ConditionalReturnType, Fad, Fad_SFadType)
62TEUCHOS_UNIT_TEST_TEMPLATE_1_INSTANT(ConditionalReturnType, Fad, Fad_SLFadType)
63
64int main( int argc, char* argv[] ) {
65 Teuchos::GlobalMPISession mpiSession(&argc, &argv);
66 return Teuchos::UnitTestRepository::runUnitTestsFromMain(argc, argv);
67}
TEUCHOS_UNIT_TEST_TEMPLATE_1_DECL(ConditionalReturnType, Fad, FAD)
Sacado::Fad::Exp::SFad< double, global_fad_size > Fad_SFadType
Sacado::Fad::Exp::SLFad< double, global_fad_size > Fad_SLFadType
Sacado::Fad::Exp::DFad< double > Fad_DFadType
const int global_fad_size
int main()
Fad specializations for Teuchos::BLAS wrappers.
const double y