| // checking nondeduced context |
| |
| /*************************************************************************** |
| * |
| * 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. |
| * |
| **************************************************************************/ |
| |
| #include "config.h" |
| |
| #ifdef _RWSTD_NO_TYPENAME |
| # define typename |
| #endif |
| |
| |
| // T::I is not deducible directly, but can be |
| // deduced if the T in const T* can (14.8.2.4, p3) |
| template <class T> |
| void foo (typename T::I, const T*); |
| |
| template <class T> |
| struct A |
| { |
| typedef T I; |
| |
| void bar () { foo (I (), this); } |
| }; |
| |
| // S<T>::I is not deducible directly, but can be deduced |
| // if the T in the second argument can (14.8.2.4, p3) |
| template <class T> |
| void foo (typename A<T>::I, const A<T>*); |
| |
| template <class T> |
| void operator+ (typename A<T>::I, const A<T>&); |
| |
| void foo () |
| { |
| A<int> a; |
| |
| 1 + a; |
| |
| a.bar (); |
| } |
| |
| |
| template <class T> |
| struct B |
| { |
| // U::I is not deducible directly, byt can be deduced if U can |
| template <class U> |
| void baz (const U&, typename U::I) { } |
| }; |
| |
| |
| void bar () |
| { |
| A<int> a; |
| B<int> b; |
| |
| b.baz (a, ' '); |
| } |