mirror of
https://github.com/triqs/dft_tools
synced 2024-12-27 06:43:40 +01:00
81 lines
2.1 KiB
C++
81 lines
2.1 KiB
C++
/*******************************************************************************
|
|
*
|
|
* TRIQS: a Toolbox for Research in Interacting Quantum Systems
|
|
*
|
|
* Copyright (C) 2011 by O. Parcollet
|
|
*
|
|
* TRIQS 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.
|
|
*
|
|
* TRIQS 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
|
|
* TRIQS. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
******************************************************************************/
|
|
#include "./common.hpp"
|
|
#include <triqs/arrays/array.hpp>
|
|
#include <iostream>
|
|
|
|
using namespace triqs::arrays;
|
|
|
|
auto bad (array<long,1> const & a) DECL_AND_RETURN (a(range(0,3)));
|
|
|
|
auto bad2 (array<long,1> const & a) DECL_AND_RETURN (a(0));
|
|
|
|
array_const_view<long,1> good(array<long,1> const & a) {return a(range(0,3));}
|
|
|
|
|
|
int main(int argc, char **argv) {
|
|
|
|
try {
|
|
|
|
array<long,1> A = {1,2,3,4};
|
|
|
|
std::cerr<<"A is "<<A<<std::endl;
|
|
|
|
{
|
|
auto r = A(range(0,3));
|
|
TEST_ASSERT(r.storage().is_weak);
|
|
}
|
|
|
|
{
|
|
auto r = array<long,1> {1,2,3,4} (range(0,3));
|
|
TEST_ASSERT(!r.storage().is_weak);
|
|
std::cerr << r << r.storage().is_weak << std::endl ;
|
|
}
|
|
|
|
{
|
|
auto r = array<long,1> {1,2,3,4} (range(0,3))();
|
|
std::cerr << r << r.storage().is_weak << std::endl ;
|
|
TEST_ASSERT(!r.storage().is_weak);
|
|
}
|
|
|
|
{
|
|
auto r = good ( { 1,2,3,4} );
|
|
std::cerr << " good "<< r << r.storage().is_weak << std::endl ;
|
|
}
|
|
|
|
// rm or sanitizer will detect this ...
|
|
#ifdef MAKE_IT_WRONG
|
|
{
|
|
auto & r = bad2 ( { 1,2,3,4} );
|
|
std::cerr << " bad2 " << r << std::endl ;
|
|
}
|
|
|
|
{
|
|
auto r = bad ( { 1,2,3,4} );
|
|
std::cerr << " bad " << r << r.storage().is_weak << std::endl ;
|
|
}
|
|
#endif
|
|
|
|
}
|
|
TRIQS_CATCH_AND_ABORT;
|
|
}
|
|
|