[Mono-bugs] [Bug 352168] New: InternalErrorException: try/catch/ throw inside anonymous delegate

[bugzilla_noreply at novell.com]

https://bugzilla.novell.com/show_bug.cgi?id=352168


           Summary: InternalErrorException: try/catch/throw inside anonymous
                    delegate
           Product: Mono: Compilers
           Version: 1.2.6
          Platform: Other
        OS/Version: Other
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: C#
        AssignedTo: mono-bugs at ximian.com
        ReportedBy: wasabi at larvalstage.net
         QAContact: mono-bugs at ximian.com
          Found By: ---


using System;

namespace MonoTest
{
        public class MainClass
        {
                public static void Main(string[] args)
                {
                        Do(delegate ()
                        {
                                try
                                {
                                }
                                catch (Exception e)
                                {
                                        throw;
                                }
                        });
                }
                public static object Do(DoIt d)
                {
                        return d(o);
                }
                public delegate bool DoIt();
        }
}


Exception caught by the compiler while compiling:
   Block that caused the problem begin at:
/home/jhaltom/MonoTest/Main.cs(7,36):
                     Block being compiled:
[/home/jhaltom/MonoTest/Main.cs(8,17):,/home/jhaltom/MonoTest/Main.cs(19,17):]
Mono.CSharp.InternalErrorException: /home/jhaltom/MonoTest/Main.cs(9,28):
Internal compiler error at /home/jhaltom/MonoTest/Main.cs(7,36):: exception
caught while emitting MethodBuilder [MainClass::Main]


Unhandled Exception: Mono.CSharp.InternalErrorException:
/home/jhaltom/MonoTest/Main.cs(9,28): ---> System.NullReferenceException:
Object reference not set to an instance of an object
  at Mono.CSharp.Throw.CloneTo (Mono.CSharp.CloneContext clonectx,
Mono.CSharp.Statement t) [0x00000] 
  at Mono.CSharp.Statement.Clone (Mono.CSharp.CloneContext clonectx) [0x00000] 
  at Mono.CSharp.Block.CloneTo (Mono.CSharp.CloneContext clonectx,
Mono.CSharp.Statement t) [0x00000] 
  at Mono.CSharp.ExplicitBlock.CloneTo (Mono.CSharp.CloneContext clonectx,
Mono.CSharp.Statement t) [0x00000] 
  at Mono.CSharp.Statement.Clone (Mono.CSharp.CloneContext clonectx) [0x00000] 
  at Mono.CSharp.CloneContext.LookupBlock (Mono.CSharp.Block from) [0x00000] 
  at Mono.CSharp.Block.CloneTo (Mono.CSharp.CloneContext clonectx,
Mono.CSharp.Statement t) [0x00000] 
  at Mono.CSharp.ExplicitBlock.CloneTo (Mono.CSharp.CloneContext clonectx,
Mono.CSharp.Statement t) [0x00000] 
  at Mono.CSharp.Statement.Clone (Mono.CSharp.CloneContext clonectx) [0x00000] 
  at Mono.CSharp.CloneContext.LookupBlock (Mono.CSharp.Block from) [0x00000]


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