Imported Upstream version 5.10.0.47

Former-commit-id: d0813289fa2d35e1f8ed77530acb4fb1df441bc0

mcs/errors/cs0815-9.cs

@@ -0,0 +1,11 @@
+// CS0815: An implicitly typed local variable declaration cannot be initialized with `default'
+// Line: 9
+// Compiler options: -langversion:latest
+
+static class X
+{
+	public static void Main ()
+	{
+		var x = default;
+	}
+}