Imported Upstream version 4.3.2.467

Former-commit-id: 9c2cb47f45fa221e661ab616387c9cda183f283d

mcs/tests/test-interpolation-02.cs

@@ -1,43 +1,6 @@
 using System;
 using System.Linq.Expressions;
 
-namespace System
-{
-	public class FormattableString
-	{
-		public FormattableString (string str, object[] arguments)
-		{
-			Value = str;
-			Arguments = arguments;
-		}
-
-		public string Value { get; set; }
-		public object[] Arguments;
-	}
-}
-
-namespace System.Runtime.CompilerServices
-{
-	public static class FormattableStringFactory
-	{
-		public static object Create(string format, params object[] arguments)
-		{
-			if (format.StartsWith ("format"))
-				return new MyFormattable ();
-
-			return new FormattableString (format, arguments);
-		}
-	}
-}
-
-class MyFormattable : IFormattable
-{
-	string IFormattable.ToString (string str, IFormatProvider provider)
-	{
-		return null;
-	}
-}
-
 class ConversionTest
 {
 	static int Main ()
@@ -46,12 +9,12 @@ class ConversionTest
 
 		FormattableString c1;
 		c1 = $"{b}";
-		if (c1.Value != "{0}")
+		if (c1.Format != "{0}")
 			return 1;
 
 		IFormattable c2;
 		c2 = $"format { b }";
-		if (!(c2 is MyFormattable))
+		if (!(c2 is FormattableString))
 			return 2;
 
 		return 0;