[ubuntu-mono] [Bug 883817] [NEW] Internal compiler error: exception caught while emitting MethodBuilder

Someone561 883817 at bugs.launchpad.net
Sun Oct 30 12:05:48 UTC 2011 

Public bug reported:

If I run command

/usr/bin/dmcs /noconfig "/out:Test.exe"
"/r:/usr/lib/mono/4.0/System.dll" "/r:/usr/lib/mono/4.0/System.Core.dll"
/nologo /warn:4 /debug:+ /debug:full /optimize- /codepage:utf8
/platform:x86 "/define:DEBUG"  /t:exe Main.cs

with the attached Main.cs I get

Internal compiler error at Main.cs(8,36):: exception caught while
emitting MethodBuilder [MainClass::Main]

Unhandled Exception: System.ArgumentNullException: Argument cannot be null.
Parameter name: typeArguments
  at System.Type.MakeGenericType (System.Type[] typeArguments) [0x00000] in <filename unknown>:0 
  at Mono.CSharp.InflatedTypeSpec.CreateMetaInfo (Mono.CSharp.TypeParameterMutator mutator) [0x00000] in <filename unknown>:0 
  at Mono.CSharp.InflatedTypeSpec.GetMetaInfo () [0x00000] in <filename unknown>:0 
  at Mono.CSharp.EmitContext.DeclareLocal (Mono.CSharp.TypeSpec type, Boolean pinned) [0x00000] in <filename unknown>:0 
  at Mono.CSharp.LocalVariable.CreateBuilder (Mono.CSharp.EmitContext ec) [0x00000] in <filename unknown>:0 
  at Mono.CSharp.BlockVariableDeclaration.DoEmit (Mono.CSharp.EmitContext ec) [0x00000] in <filename unknown>:0 
  at Mono.CSharp.Statement.Emit (Mono.CSharp.EmitContext ec) [0x00000] in <filename unknown>:0 
  at Mono.CSharp.Block.DoEmit (Mono.CSharp.EmitContext ec) [0x00000] in <filename unknown>:0 
  at Mono.CSharp.Block.Emit (Mono.CSharp.EmitContext ec) [0x00000] in <filename unknown>:0 
  at Mono.CSharp.ExplicitBlock.Emit (Mono.CSharp.EmitContext ec) [0x00000] in <filename unknown>:0 
  at Mono.CSharp.ToplevelBlock.Emit (Mono.CSharp.EmitContext ec) [0x00000] in <filename unknown>:0 
  at Mono.CSharp.MethodData.Emit (Mono.CSharp.DeclSpace parent) [0x00000] in <filename unknown>:0 
  at Mono.CSharp.MethodOrOperator.Emit () [0x00000] in <filename unknown>:0 
  at Mono.CSharp.Method.Emit () [0x00000] in <filename unknown>:0 
[ERROR] FATAL UNHANDLED EXCEPTION: System.ArgumentNullException: Argument cannot be null.
Parameter name: typeArguments
  at System.Type.MakeGenericType (System.Type[] typeArguments) [0x00000] in <filename unknown>:0 
  at Mono.CSharp.InflatedTypeSpec.CreateMetaInfo (Mono.CSharp.TypeParameterMutator mutator) [0x00000] in <filename unknown>:0 
  at Mono.CSharp.InflatedTypeSpec.GetMetaInfo () [0x00000] in <filename unknown>:0 
  at Mono.CSharp.EmitContext.DeclareLocal (Mono.CSharp.TypeSpec type, Boolean pinned) [0x00000] in <filename unknown>:0 
  at Mono.CSharp.LocalVariable.CreateBuilder (Mono.CSharp.EmitContext ec) [0x00000] in <filename unknown>:0 
  at Mono.CSharp.BlockVariableDeclaration.DoEmit (Mono.CSharp.EmitContext ec) [0x00000] in <filename unknown>:0 
  at Mono.CSharp.Statement.Emit (Mono.CSharp.EmitContext ec) [0x00000] in <filename unknown>:0 
  at Mono.CSharp.Block.DoEmit (Mono.CSharp.EmitContext ec) [0x00000] in <filename unknown>:0 
  at Mono.CSharp.Block.Emit (Mono.CSharp.EmitContext ec) [0x00000] in <filename unknown>:0 
  at Mono.CSharp.ExplicitBlock.Emit (Mono.CSharp.EmitContext ec) [0x00000] in <filename unknown>:0 
  at Mono.CSharp.ToplevelBlock.Emit (Mono.CSharp.EmitContext ec) [0x00000] in <filename unknown>:0 
  at Mono.CSharp.MethodData.Emit (Mono.CSharp.DeclSpace parent) [0x00000] in <filename unknown>:0 
  at Mono.CSharp.MethodOrOperator.Emit () [0x00000] in <filename unknown>:0 
  at Mono.CSharp.Method.Emit () [0x00000] in <filename unknown>:0

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: mono-dmcs 2.10.5-1
ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
Uname: Linux 3.0.0-12-generic x86_64
ApportVersion: 1.23-0ubuntu3
Architecture: amd64
Date: Sun Oct 30 13:00:20 2011
PackageArchitecture: all
ProcEnviron:
 PATH=(custom, user)
 LANG=de_DE.UTF-8
 SHELL=/bin/bash
SourcePackage: mono
UpgradeStatus: Upgraded to oneiric on 2011-10-17 (12 days ago)

** Affects: mono (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug oneiric running-unity

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https://bugs.launchpad.net/bugs/883817

Title:
  Internal compiler error: exception caught while emitting MethodBuilder

Status in “mono” package in Ubuntu:
  New

Bug description:
  If I run command

  /usr/bin/dmcs /noconfig "/out:Test.exe"
  "/r:/usr/lib/mono/4.0/System.dll"
  "/r:/usr/lib/mono/4.0/System.Core.dll" /nologo /warn:4 /debug:+
  /debug:full /optimize- /codepage:utf8 /platform:x86 "/define:DEBUG"
  /t:exe Main.cs

  with the attached Main.cs I get

  Internal compiler error at Main.cs(8,36):: exception caught while
  emitting MethodBuilder [MainClass::Main]

  Unhandled Exception: System.ArgumentNullException: Argument cannot be null.
  Parameter name: typeArguments
    at System.Type.MakeGenericType (System.Type[] typeArguments) [0x00000] in <filename unknown>:0 
    at Mono.CSharp.InflatedTypeSpec.CreateMetaInfo (Mono.CSharp.TypeParameterMutator mutator) [0x00000] in <filename unknown>:0 
    at Mono.CSharp.InflatedTypeSpec.GetMetaInfo () [0x00000] in <filename unknown>:0 
    at Mono.CSharp.EmitContext.DeclareLocal (Mono.CSharp.TypeSpec type, Boolean pinned) [0x00000] in <filename unknown>:0 
    at Mono.CSharp.LocalVariable.CreateBuilder (Mono.CSharp.EmitContext ec) [0x00000] in <filename unknown>:0 
    at Mono.CSharp.BlockVariableDeclaration.DoEmit (Mono.CSharp.EmitContext ec) [0x00000] in <filename unknown>:0 
    at Mono.CSharp.Statement.Emit (Mono.CSharp.EmitContext ec) [0x00000] in <filename unknown>:0 
    at Mono.CSharp.Block.DoEmit (Mono.CSharp.EmitContext ec) [0x00000] in <filename unknown>:0 
    at Mono.CSharp.Block.Emit (Mono.CSharp.EmitContext ec) [0x00000] in <filename unknown>:0 
    at Mono.CSharp.ExplicitBlock.Emit (Mono.CSharp.EmitContext ec) [0x00000] in <filename unknown>:0 
    at Mono.CSharp.ToplevelBlock.Emit (Mono.CSharp.EmitContext ec) [0x00000] in <filename unknown>:0 
    at Mono.CSharp.MethodData.Emit (Mono.CSharp.DeclSpace parent) [0x00000] in <filename unknown>:0 
    at Mono.CSharp.MethodOrOperator.Emit () [0x00000] in <filename unknown>:0 
    at Mono.CSharp.Method.Emit () [0x00000] in <filename unknown>:0 
  [ERROR] FATAL UNHANDLED EXCEPTION: System.ArgumentNullException: Argument cannot be null.
  Parameter name: typeArguments
    at System.Type.MakeGenericType (System.Type[] typeArguments) [0x00000] in <filename unknown>:0 
    at Mono.CSharp.InflatedTypeSpec.CreateMetaInfo (Mono.CSharp.TypeParameterMutator mutator) [0x00000] in <filename unknown>:0 
    at Mono.CSharp.InflatedTypeSpec.GetMetaInfo () [0x00000] in <filename unknown>:0 
    at Mono.CSharp.EmitContext.DeclareLocal (Mono.CSharp.TypeSpec type, Boolean pinned) [0x00000] in <filename unknown>:0 
    at Mono.CSharp.LocalVariable.CreateBuilder (Mono.CSharp.EmitContext ec) [0x00000] in <filename unknown>:0 
    at Mono.CSharp.BlockVariableDeclaration.DoEmit (Mono.CSharp.EmitContext ec) [0x00000] in <filename unknown>:0 
    at Mono.CSharp.Statement.Emit (Mono.CSharp.EmitContext ec) [0x00000] in <filename unknown>:0 
    at Mono.CSharp.Block.DoEmit (Mono.CSharp.EmitContext ec) [0x00000] in <filename unknown>:0 
    at Mono.CSharp.Block.Emit (Mono.CSharp.EmitContext ec) [0x00000] in <filename unknown>:0 
    at Mono.CSharp.ExplicitBlock.Emit (Mono.CSharp.EmitContext ec) [0x00000] in <filename unknown>:0 
    at Mono.CSharp.ToplevelBlock.Emit (Mono.CSharp.EmitContext ec) [0x00000] in <filename unknown>:0 
    at Mono.CSharp.MethodData.Emit (Mono.CSharp.DeclSpace parent) [0x00000] in <filename unknown>:0 
    at Mono.CSharp.MethodOrOperator.Emit () [0x00000] in <filename unknown>:0 
    at Mono.CSharp.Method.Emit () [0x00000] in <filename unknown>:0

  ProblemType: Bug
  DistroRelease: Ubuntu 11.10
  Package: mono-dmcs 2.10.5-1
  ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
  Uname: Linux 3.0.0-12-generic x86_64
  ApportVersion: 1.23-0ubuntu3
  Architecture: amd64
  Date: Sun Oct 30 13:00:20 2011
  PackageArchitecture: all
  ProcEnviron:
   PATH=(custom, user)
   LANG=de_DE.UTF-8
   SHELL=/bin/bash
  SourcePackage: mono
  UpgradeStatus: Upgraded to oneiric on 2011-10-17 (12 days ago)

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