Imported Upstream version 5.10.0.47

Former-commit-id: d0813289fa2d35e1f8ed77530acb4fb1df441bc0

mcs/errors/cs8147.cs

@@ -0,0 +1,14 @@
+// CS8147: `X.TestProp': property and indexer which return by reference cannot have set accessors
+// Line: 6
+
+public class X
+{
+	ref string TestProp { 
+		set {
+
+		}
+		get {
+
+		}
+	}
+}