mcs/tests/test-599.cs

   1 using System;
   2
   3 namespace Test
   4 {
   5         using Text = System.Text;
   6         using Str = System.String;
   7
   8         public class String
   9         {
  10                 string s;
  11                 public String(string s)
  12                 {
  13                         this.s=s;
  14                 }
  15
  16                 public static implicit operator String (string s1)
  17                 {
  18                         if(s1==null) return null;
  19                         return new String(s1);
  20                 }
  21
  22                 public static implicit operator Str (String s1)
  23                 {
  24                         if(s1==null) return null;
  25                         return s1.ToString();
  26                 }
  27         }
  28 }
  29
  30 namespace TestCompiler
  31 {
  32         using String=Test.String;
  33
  34         class MainClass
  35         {
  36                 public static int Main ()
  37                 {
  38                         String a = "a";
  39                         int i=1;
  40                         a+=i;
  41                         string s = i + a;
  42
  43                         Console.WriteLine (s);
  44                         if (s != "1Test.String")
  45                                 return 1;
  46
  47                         return 0;
  48                 }
  49         }
  50 }