| // (C) Copyright John Maddock 2002. |
| // Use, modification and distribution are subject to the |
| // Boost Software License, Version 1.0. (See accompanying file |
| // LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
| |
| // See http://www.boost.org/libs/config for most recent version. |
| |
| // MACRO: BOOST_NO_TEMPLATE_TEMPLATES |
| // TITLE: template template paramters. |
| // DESCRIPTION: Verify that template template parameters both work |
| // and can be deduced through a function call. |
| |
| |
| namespace boost_no_template_templates{ |
| |
| |
| template<class T> |
| class foo |
| { |
| public: |
| foo(){}; |
| foo(const T&){}; |
| const foo& bar()const{ return *this; } |
| foo& operator=(const foo&){ return *this; } |
| }; |
| |
| template<typename T, template<typename> class U> |
| U<T> sinhc_pi(const U<T> x) |
| { |
| return x.bar(); |
| } |
| |
| |
| int test() |
| { |
| foo<double> f1; |
| foo<int> f2; |
| f1 = sinhc_pi(f1); |
| f2 = sinhc_pi(f2); |
| return 0; |
| } |
| |
| |
| } |
| |
| |
| |
| |
| |
| |