mcs/tests/test-41.cs

   1 //
   2 // This tests the ref access to parameters
   3 //
   4 using System;
   5
   6 class X {
   7
   8         static void A (ref int a, ref uint b, ref sbyte c, ref byte d, ref long e, ref ulong f,
   9                        ref short g, ref ushort h, ref char i, ref X x, ref float j, ref double k)
  10         {
  11                 if (a == 1)
  12                         a = 2;
  13
  14                 if (b == 1)
  15                         b = 2;
  16
  17                 if (c == 1)
  18                         c = 2;
  19
  20                 if (d == 1)
  21                         d = 2;
  22
  23                 if (e == 1)
  24                         e = 2;
  25
  26                 if (f == 1)
  27                         f = 2;
  28
  29                 if (g == 1)
  30                         g = 2;
  31
  32                 if (h == 1)
  33                         h = 2;
  34
  35                 if (i == 'a')
  36                         i = 'b';
  37
  38                 if (x == null)
  39                         x = new X ();
  40
  41                 if (j == 1.0)
  42                         j = 2.0F;
  43                 if (k == 1.0)
  44                         k = 2.0;
  45         }
  46
  47         public static int Main ()
  48         {
  49                 int a = 1;
  50                 uint b = 1;
  51                 sbyte c = 1;
  52                 byte d = 1;
  53                 long e = 1;
  54                 ulong f = 1;
  55                 short g = 1;
  56                 ushort h = 1;
  57                 char i = 'a';
  58                 float j = 1.0F;
  59                 double k = 1.0;
  60                 X x = null;
  61
  62                 A (ref a, ref b, ref c, ref d, ref e, ref f, ref g, ref h, ref i, ref x, ref j, ref k);
  63
  64                 if (a != 2)
  65                         return 1;
  66                 if (b != 2)
  67                         return 2;
  68                 if (c != 2)
  69                         return 3;
  70                 if (d != 2)
  71                         return 4;
  72                 if (e != 2)
  73                         return 5;
  74                 if (f != 2)
  75                         return 6;
  76                 if (g != 2)
  77                         return 7;
  78                 if (h != 2)
  79                         return 8;
  80                 if (i != 'b')
  81                         return 9;
  82                 if (j != 2.0)
  83                         return 10;
  84                 if (k != 2.0)
  85                         return 11;
  86                 if (x == null)
  87                         return 12;
  88
  89                 Console.WriteLine ("Test passed");
  90                 return 0;
  91         }
  92 }
  93