1// { dg-do compile } 2 3// Copyright (C) 2007, 2009 Free Software Foundation, Inc. 4// 5// This file is part of the GNU ISO C++ Library. This library is free 6// software; you can redistribute it and/or modify it under the 7// terms of the GNU General Public License as published by the 8// Free Software Foundation; either version 3, or (at your option) 9// any later version. 10 11// This library is distributed in the hope that it will be useful, 12// but WITHOUT ANY WARRANTY; without even the implied warranty of 13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14// GNU General Public License for more details. 15 16// You should have received a copy of the GNU General Public License 17// along with this library; see the file COPYING3. If not see 18// <http://www.gnu.org/licenses/>. 19 20 21// This file tests explicit instantiation of library containers. 22 23#include <limits> 24 25template<typename T> 26 struct A 27 { 28 int key; 29 public: 30 A(int i = 0): key(i) { } 31 bool 32 operator==(int i) { return i == key; } 33 }; 34 35struct B 36{ 37 B(int = 0) { } 38}; 39 40// XXX Should this work for POD types? 41template class std::numeric_limits<A<B> >; 42