Pointer access added.

include/unique_resource.h

@@ -149,6 +149,16 @@ namespace sr
             return m_resource;
         }
 
+        template<class RR = R,
+                std::enable_if_t<std::is_pointer<RR>::value && std::is_nothrow_copy_constructible<RR>::value
+                                && ( std::is_class<std::remove_pointer_t<RR>>::value
+                                        || std::is_union<std::remove_pointer_t<RR>>::value ), int> = 0
+                                >
+        RR operator->() const noexcept
+        {
+            return m_resource;
+        }
+
         const D& get_deleter() const noexcept
         {
             return m_deleter;

test/UniqueResourceTest.cpp

@@ -222,6 +222,13 @@ TEST_CASE("get returns resource", "[UniqueResource]")
     CHECK(guard.get() == 3);
 }
 
+TEST_CASE("pointer access resturns resource" "[UniqueResource]")
+{
+    const auto p = std::make_pair(3, 4);
+    auto guard = sr::make_unique_resource(&p, [](auto*) { });
+    REQUIRE(guard->first == 3);
+    REQUIRE(guard->second == 4);
+}
 // TODO: Pointer access functions
 
 TEST_CASE("deleter access", "[UniqueResource]")