mcs/tests/test-618.cs

   1 using System;
   2
   3 class C
   4 {
   5         //
   6         // All the operations should be reduced
   7         //
   8         public static void ZeroBasedReductions ()
   9         {
  10                 int a = 1;
  11
  12                 a = a + 0;
  13                 a = a - 0;
  14                 a = a | 0;
  15                 a = 0 + a;
  16                 a = 0 - a;
  17                 a = 0 | a;
  18
  19                 a = a >> 0x40;
  20         }
  21
  22         public static void ZeroBasedReductionsWithConversion ()
  23         {
  24                 byte b = 0;
  25                 b |= 0;
  26                 b += 0;
  27                 b -= 0;
  28                 b *= 1;
  29         }
  30
  31         public static void Main ()
  32         {
  33                 ZeroBasedReductions ();
  34                 ZeroBasedReductionsWithConversion ();
  35         }
  36 }
  37
  38