Removed unused consume overload

Parser.cs

@@ -72,17 +72,8 @@ class Parser
 	}
 
 	private Token consume(TokenType type, string message)
-	{
-		return consume(new TokenType[] { type }, message);
-	}
-
-	private Token consume(TokenType[] types, string message)
-	{
-		foreach (var type in types)
 	{
 		if (check(type)) return advance();
-		}
-
 		throw error(peek(), message);
 	}