📄 1.cc
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// 2005-08-29 Paolo Carlini <pcarlini@suse.de>//// Copyright (C) 2005 Free Software Foundation, Inc.//// This file is part of the GNU ISO C++ Library. This library 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 2, or (at your option)// any later version.//// This library 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 library; see the file COPYING. If not, write to the Free// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,// USA.#include <vector>#include <testsuite_hooks.h>// libstdc++/23578void test01() { bool test __attribute__((unused)) = true; typedef std::vector<int> vector_type; { const int A[] = { 0, 1, 2, 3, 4 }; vector_type v(A, A + 5); VERIFY( v.data() == &v.front() ); int* pi = v.data(); VERIFY( *pi == 0 ); } { const int A[] = { 4, 3, 2, 1, 0 }; const vector_type cv(A, A + 5); VERIFY( cv.data() == &cv.front() ); const int* pci = cv.data(); VERIFY( *pci == 4 ); }}int main(){ test01(); return 0;}
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