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[/] [scarts/] [trunk/] [toolchain/] [scarts-gcc/] [gcc-4.1.1/] [libstdc++-v3/] [testsuite/] [tr1/] [3_function_objects/] [function/] [9.cc] - Rev 19
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// 2005-01-15 Douglas Gregor <dgregor@cs.indiana.edu> // // 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. // 3.7.2 polymorphic function object wrapper #include <tr1/functional> #include <testsuite_hooks.h> #include <testsuite_tr1.h> using namespace __gnu_test; bool test __attribute__((unused)) = true; // Put function objects into a void-returning function<> wrapper void test09() { using std::tr1::function; using std::tr1::ref; using std::tr1::cref; int (X::*X_foo_c)() const = &X::foo_c; function<void(X&)> f(&X::bar); f = &X::foo; f = ref(X_foo_c); f = cref(X_foo_c); function<void(float)> g = &truncate_float; g = do_truncate_float_t(); } int main() { test09(); VERIFY( do_truncate_double_t::live_objects == 0 ); VERIFY( do_truncate_float_t::live_objects == 0 ); return 0; }