Imported Upstream version 3.6.0

Former-commit-id: da6be194a6b1221998fc28233f2503bd61dd9d14

mcs/tests/test-733.cs

@@ -0,0 +1,16 @@
+using System;
+
+public class Test
+{
+	public static int Main ()
+	{
+		float a = 1f / 3;
+		float b = (float) Math.Acos ((float) (a * 3));
+		Console.WriteLine (b);
+		if (b != 0 && !float.IsNaN (b)) {
+			throw new ApplicationException (b.ToString () + b.GetType ().ToString ());
+		}
+
+		return 0;
+	}
+}