mcs/ilasm/tests/test-seh-c.il

   1 //
   2 // Test catch and filter blocks
   3 //
   4 // Author(s):
   5 //  Jackson Harper (Jackson@LatitudeGeo.com)
   6 //
   7 // (C) 2003 Jackson Harper, All rights reserved
   8 //
   9
  10 .assembly extern mscorlib { }
  11 .assembly 'test-seh-b' { }
  12
  13
  14 .class public T {
  15
  16         .field private static int32 exc_not_thrown
  17         .field private static int32 flt_caught
  18
  19         .method public static specialname void .cctor ()
  20         {
  21                 ldc.i4.0
  22                 stsfld int32 T::exc_not_thrown
  23
  24                 ldc.i4.0
  25                 stsfld int32 T::flt_caught
  26
  27                 ret
  28         }
  29
  30         .method public static int32 Main ()
  31         {
  32                 .entrypoint
  33
  34                 .try {
  35                         ldc.i4.0
  36                         ldc.i4.0
  37                         div
  38
  39                         ldc.i4.1
  40                         stsfld int32 T::exc_not_thrown
  41
  42                         leave outer
  43                 } filter {
  44                         pop
  45                         ldc.i4.1
  46                         endfilter
  47                 } {
  48                         ldc.i4.1
  49                         stsfld int32 T::flt_caught
  50                         leave outer
  51                 }
  52
  53         outer:
  54                 ldsfld int32 T::exc_not_thrown
  55                 brtrue fail
  56
  57                 ldsfld int32 T::flt_caught
  58                 brfalse fail
  59
  60         pass:
  61                 ldstr "PASS"
  62                 call void [mscorlib]System.Console::WriteLine (string)
  63                 ldc.i4.0
  64                 ret
  65
  66         fail:
  67                 ldstr "FAIL"
  68                 call void [mscorlib]System.Console::WriteLine (string)
  69                 ldc.i4.1
  70                 ret
  71
  72         }
  73
  74 }
  75
  76