Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/errors/cs1612-9.cs

@@ -0,0 +1,21 @@
+// CS1612: Cannot modify a value type return value of `R.Size'. Consider storing the value in a temporary variable
+// Line: 19
+
+struct R
+{
+	public S Size { get; set; }
+}
+
+struct S
+{
+	public float Height { get; set; }
+}
+
+public class Test
+{
+	public static void Main ()
+	{
+		var r = new R ();
+		r.Size.Height = 3;
+	}
+}