Imported Upstream version 3.12.0

Former-commit-id: cf92446697332992ec36726e78eb8703e1f259d7

mcs/errors/cs0841-5.cs

@@ -0,0 +1,15 @@
+// CS0841: A local variable `x' cannot be used before it is declared
+// Line: 8
+
+class X
+{
+	public static void Main ()
+	{
+		Foo (x, out var x);
+	}
+
+	static void Foo (int arg, out int value)
+	{
+		value = 3;
+	}
+}