SetupProperty fails for partially overridden property

because it tries to "upgrade" the property in the LINQ expression to
the most derived one. The upgrade process verifies its own correctness
by comparing getters, however a getter may be absent in a property of
a "derived" class.

tests/Moq.Tests/StubExtensionsFixture.cs

@@ -267,6 +267,15 @@ public void SetupAllProperties_retains_value_of_derived_read_write_property_that
 			Assert.Equal("value", mock.Object.Property);
 		}
 
+		[Fact]
+		public void SetupProperty_retains_value_of_derived_read_write_property_that_overrides_only_setter()
+		{
+			var mock = new Mock<OverridesOnlySetter>();
+			mock.SetupProperty(m => m.Property);
+			mock.Object.Property = "value";
+			Assert.Equal("value", mock.Object.Property);
+		}
+
 		private object GetValue() { return new object(); }
 
 		public interface IFoo