Imported Upstream version 1.64.0
[platform/upstream/boost.git] / libs / unordered / test / helpers / check_return_type.hpp
index b73f986..83a2d7f 100644 (file)
@@ -7,32 +7,27 @@
 #define BOOST_UNORDERED_TEST_HELPERS_CHECK_RETURN_TYPE_HEADER
 
 #include <boost/static_assert.hpp>
-#include <boost/type_traits/is_same.hpp>
 #include <boost/type_traits/is_convertible.hpp>
+#include <boost/type_traits/is_same.hpp>
 
-namespace test
+namespace test {
+template <class T1> struct check_return_type
 {
-    template <class T1>
-    struct check_return_type
+    template <class T2> static void equals(T2)
     {
-        template <class T2>
-        static void equals(T2)
-        {
-            BOOST_STATIC_ASSERT((boost::is_same<T1, T2>::value));
-        }
+        BOOST_STATIC_ASSERT((boost::is_same<T1, T2>::value));
+    }
 
-        template <class T2>
-        static void equals_ref(T2&)
-        {
-            BOOST_STATIC_ASSERT((boost::is_same<T1, T2>::value));
-        }
+    template <class T2> static void equals_ref(T2&)
+    {
+        BOOST_STATIC_ASSERT((boost::is_same<T1, T2>::value));
+    }
 
-        template <class T2>
-        static void convertible(T2)
-        {
-            BOOST_STATIC_ASSERT((boost::is_convertible<T2, T1>::value));
-        }
-    };
+    template <class T2> static void convertible(T2)
+    {
+        BOOST_STATIC_ASSERT((boost::is_convertible<T2, T1>::value));
+    }
+};
 }
 
 #endif