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authorDongHun Kwak <dh0128.kwak@samsung.com>2017-09-13 11:08:07 +0900
committerDongHun Kwak <dh0128.kwak@samsung.com>2017-09-13 11:09:00 +0900
commitb5c87084afaef42b2d058f68091be31988a6a874 (patch)
treeadef9a65870a41181687e11d57fdf98e7629de3c /boost/signals2/detail/variadic_arg_type.hpp
parent34bd32e225e2a8a94104489b31c42e5801cc1f4a (diff)
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Imported Upstream version 1.64.0upstream/1.64.0
Change-Id: Id9212edd016dd55f21172c427aa7894d1d24148b Signed-off-by: DongHun Kwak <dh0128.kwak@samsung.com>
Diffstat (limited to 'boost/signals2/detail/variadic_arg_type.hpp')
-rw-r--r--boost/signals2/detail/variadic_arg_type.hpp19
1 files changed, 12 insertions, 7 deletions
diff --git a/boost/signals2/detail/variadic_arg_type.hpp b/boost/signals2/detail/variadic_arg_type.hpp
index 14d54b2e3e..6079c16332 100644
--- a/boost/signals2/detail/variadic_arg_type.hpp
+++ b/boost/signals2/detail/variadic_arg_type.hpp
@@ -32,15 +32,20 @@ namespace boost
typedef typename variadic_arg_type<n - 1, Args...>::type type;
};
- template <typename R, typename ... Args>
+ template <typename ... Args>
struct std_functional_base
{};
- template <typename R, typename T1>
- struct std_functional_base<R, T1>: public std::unary_function<T1, R>
- {};
- template <typename R, typename T1, typename T2>
- struct std_functional_base<R, T1, T2>: public std::binary_function<T1, T2, R>
- {};
+ template <typename T1>
+ struct std_functional_base<T1>
+ {
+ typedef T1 argument_type;
+ };
+ template <typename T1, typename T2>
+ struct std_functional_base<T1, T2>
+ {
+ typedef T1 first_argument_type;
+ typedef T2 second_argument_type;
+ };
} // namespace detail
} // namespace signals2
} // namespace boost