ilasm/tests/test-seh-d.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_1_caught
  18         .field private static int32 flt_2_caught
  19
  20         .method public static specialname void .cctor ()
  21         {
  22                 ldc.i4.0
  23                 stsfld int32 T::exc_not_thrown
  24
  25                 ldc.i4.0
  26                 stsfld int32 T::flt_1_caught
  27
  28                 ldc.i4 0
  29                 stsfld int32 T::flt_2_caught
  30
  31                 ret
  32         }
  33
  34         .method public static int32 Main ()
  35         {
  36                 .entrypoint
  37
  38                 .try {
  39                         ldc.i4.0
  40                         ldc.i4.0
  41                         div
  42
  43                         ldc.i4.1
  44                         stsfld int32 T::exc_not_thrown
  45
  46                         leave outer
  47                 } filter {
  48                         pop
  49                         ldc.i4.0
  50                         endfilter
  51                 } {
  52                         ldc.i4.1
  53                         stsfld int32 T::flt_1_caught
  54                         leave outer
  55                 } filter {
  56                         pop
  57                         ldc.i4.1
  58                         endfilter
  59                 } {
  60                         ldc.i4.1
  61                         stsfld int32 T::flt_2_caught
  62                         leave outer
  63                 }
  64
  65
  66         outer:
  67                 ldsfld int32 T::exc_not_thrown
  68                 brtrue fail
  69
  70                 ldsfld int32 T::flt_1_caught
  71                 brtrue fail
  72
  73                 ldsfld int32 T::flt_2_caught
  74                 brfalse fail
  75
  76         pass:
  77                 ldstr "PASS"
  78                 call void [mscorlib]System.Console::WriteLine (string)
  79                 ldc.i4.0
  80                 ret
  81
  82         fail:
  83                 ldstr "FAIL"
  84                 call void [mscorlib]System.Console::WriteLine (string)
  85                 ldc.i4.1
  86                 ret
  87
  88         }
  89
  90 }
  91
  92