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  1. Option Explicit On
  2. Option Strict On
  3. Option Compare Binary
  4.  
  5. Class Test
  6. Public Shared Sub Main()
  7. Dim x As System.Nullable(Of Integer) = Nothing
  8. System.Console.WriteLine(x Is Nothing)
  9. End Sub
  10. End Class
  11.  
Compilation error #stdin compilation error #stdout 0s 0KB
stdin
Standard input is empty
compilation info
Visual Basic.Net Compiler version 0.0.0.5914 (Mono 2.4.2 - r)
Copyright (C) 2004-2008 Rolf Bjarne Kvinge. All rights reserved.


/home/PSAgaQ/prog.vb (8,41) : Error VBNC99999: There was an exception during code generation.
/home/PSAgaQ/prog.vb (8,29) : Error VBNC99999: There was an exception during code generation.
/home/PSAgaQ/<MyGenerator> (1,1) : Error VBNC99999: Unexpected error: There has been an internal error in the compiler caused by the line: (8,41)
  at vbnc.Is_IsNotExpression.GenerateCodeInternal (vbnc.EmitInfo Info) [0x0001e] in /var/tmp/portage/dev-lang/mono-basic-2.4.2/work/mono-basic-2.4.2/vbnc/vbnc/source/Expressions/BinaryExpressions/Is_IsNotExpression.vb:56 
  at vbnc.Expression.GenerateCode (vbnc.EmitInfo Info) [0x000dd] in /var/tmp/portage/dev-lang/mono-basic-2.4.2/work/mono-basic-2.4.2/vbnc/vbnc/source/Expressions/Expression.vb:195 
Compilation took 00:00:01.0057540
stdout
Standard output is empty