Imported Upstream version 5.10.0.69

Former-commit-id: fc39669a0b707dd3c063977486506b6793da2890

mcs/errors/cs8323.cs

@@ -0,0 +1,15 @@
+// CS8323: Named argument `str' is used out of position but is followed by positional argument
+// Line: 9
+// Compiler options: -langversion:7.2
+
+class X
+{
+	public static void Main ()
+	{
+		Test (str: "", "");
+	}
+
+	static void Test (int arg, string str)
+	{
+	}
+}