| // checking for member template overloads on return type |
| |
| /*************************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed |
| * with this work for additional information regarding copyright |
| * ownership. The ASF licenses this file to you under the Apache |
| * License, Version 2.0 (the License); you may not use this file |
| * except in compliance with the License. You may obtain a copy of |
| * the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or |
| * implied. See the License for the specific language governing |
| * permissions and limitations under the License. |
| * |
| * Copyright 1999-2007 Rogue Wave Software, Inc. |
| * |
| **************************************************************************/ |
| |
| template <class T, class U, class V> |
| struct A { }; |
| |
| template <class T> |
| struct B { }; |
| |
| template <class T> |
| struct C { }; |
| |
| int n; |
| |
| template <int N> |
| struct D |
| { |
| template <class T, class U, class V> |
| A<T, U, V> |
| foo (T = T ()) { ++n; return A<T, U, V>(); } |
| |
| template <class T, class U> |
| A<T, U, C<T> > |
| foo (T t = T ()) { ++n; return foo<T, U, C<T> >(t); } |
| |
| template <class T> |
| A<T, B<T>, C<T> > |
| foo (T t = T ()) { ++n; return foo<T, B<T> >(t); } |
| |
| A<int, B<int>, C<int> > |
| foo (int i = int ()) { ++n; return foo<int>(i); } |
| }; |
| |
| int main () |
| { |
| D<0> d; |
| |
| d.foo (); |
| |
| return !(4 == n); |
| } |