WSJT-X/boost/libs/config/test/boost_no_template_template.ipp

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// (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;
}
}