mcs/tests/test-687.cs

   1 using System;
   2
   3 struct XUnit
   4 {
   5         public XUnit(double point)
   6         {
   7                 this.Point = point;
   8         }
   9
  10         double Point;
  11
  12         public static implicit operator XUnit(double value)
  13         {
  14                 XUnit unit;
  15                 unit.Point = value;
  16                 return unit;
  17         }
  18
  19         public static implicit operator double(XUnit value)
  20         {
  21                 return value.Point;
  22         }
  23 }
  24
  25 struct Unit
  26 {
  27         public Unit(double point)
  28         {
  29                 this.Point = point;
  30         }
  31
  32         double Point;
  33
  34         public static implicit operator Unit(double value)
  35         {
  36                 Unit unit;
  37                 unit.Point = value;
  38                 return unit;
  39         }
  40
  41         public static implicit operator double(Unit value)
  42         {
  43                 return value.Point;
  44         }
  45 }
  46
  47 class Test
  48 {
  49         public static int Main()
  50         {
  51                 XUnit xunit = new XUnit();
  52                 Unit unit = new Unit();
  53                 Unit uu = unit + xunit;
  54                 unit += xunit;
  55                 return 0;
  56         }
  57 }