Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/errors/cs0075.cs

@@ -0,0 +1,23 @@
+// CS0075: To cast a negative value, you must enclose the value in parentheses
+// Line: 20
+class X
+{
+	public readonly int i;
+
+	public X (int i)
+	{
+		this.i = i;
+	}
+
+	public static implicit operator X (int value)
+	{
+		return new X (value);
+	}
+
+	public static void Main ()
+	{
+		int a = 4, b = 5;
+X x = (X) -a;
+		System.Console.WriteLine (x.i);
+	}
+}