| // checking for implicit instantiation |
| |
| /*************************************************************************** |
| * |
| * 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" |
| |
| #ifndef _RWSTD_NO_EXPLICIT_INSTANTIATION |
| // establish a dependency |
| // LDOPTS = EXPLICIT_INSTANTIATION.o |
| #endif // _RWSTD_NO_EXPLICIT_INSTANTIATION |
| |
| |
| // int foo<int>(int) implicitly instantiated in EXPLICIT_INSTANTIATION.cpp |
| // via an explicit instantiation directive instantiating another template |
| // that references foo<int>(int) |
| |
| template <class T> |
| T foo (T); // declared, not defined |
| |
| |
| int main () |
| { |
| // test determines whether a template implicitly instantiated |
| // in one translation unit via an explicit instantiation |
| // directiveinstantiating another template that references |
| // the former is made available to other translation units |
| return foo (0); |
| } |