| |
| // (C) Copyright Tobias Schwinger |
| // |
| // Use modification and distribution are subject to the boost Software License, |
| // Version 1.0. (See http://www.boost.org/LICENSE_1_0.txt). |
| |
| //------------------------------------------------------------------------------ |
| |
| #include <boost/mpl/assert.hpp> |
| |
| #include <boost/function_types/function_arity.hpp> |
| |
| class C; |
| typedef C func(); |
| typedef C (*func_ptr)(int); |
| typedef C (&func_ref)(int,int); |
| typedef C (C::*mem_func_ptr)(); |
| typedef C (C::*c_mem_func_ptr)(int) const; |
| typedef C (C::*v_mem_func_ptr)(int,int) volatile; |
| typedef C (C::*cv_mem_func_ptr)(int,int,int) const volatile; |
| typedef int C::* mem_ptr; |
| |
| BOOST_MPL_ASSERT_RELATION( ::boost::function_types::function_arity<func>::value, ==, 0 ); |
| BOOST_MPL_ASSERT_RELATION( ::boost::function_types::function_arity<func_ptr>::value, ==, 1 ); |
| BOOST_MPL_ASSERT_RELATION( ::boost::function_types::function_arity<func_ref>::value, ==, 2 ); |
| BOOST_MPL_ASSERT_RELATION( ::boost::function_types::function_arity<mem_func_ptr>::value, ==, 1 ); |
| BOOST_MPL_ASSERT_RELATION( ::boost::function_types::function_arity<c_mem_func_ptr>::value, ==, 2 ); |
| BOOST_MPL_ASSERT_RELATION( ::boost::function_types::function_arity<v_mem_func_ptr>::value, ==, 3 ); |
| BOOST_MPL_ASSERT_RELATION( ::boost::function_types::function_arity<cv_mem_func_ptr>::value, ==, 4 ); |
| BOOST_MPL_ASSERT_RELATION( ::boost::function_types::function_arity<mem_ptr>::value, ==, 1 ); |
| |