Bug report - Decompile error

2 posts, 0 answers
  1. Vince
    Vince avatar
    1 posts
    Member since:
    Apr 2014

    Posted 11 Apr 2014 Link to this post

    I have encountered a problem when decompiling some Mono .net 3.5 DLL. This is the

    Current member / type: System.UInt32 XOR32::next()File path: D:\CMO\Data\Managed\Assembly-CSharp.dll
    Product version: 2014.1.225.0Exception in: System.UInt32 next()
    Queue empty.at System.ThrowHelper.ThrowInvalidOperationException(ExceptionResource resource)at System.Collections.Generic.Queue`1.Peek()at Š.‡€.€(ICollection`1 €) in c:\Builds\245\Behemoth\ReleaseBranch Production Build\Sources\Decompiler\Cecil.Decompiler\Decompiler\TypeInference\TypeInferer.cs:line 525at Š.‡€.€() in c:\Builds\245\Behemoth\ReleaseBranch Production Build\Sources\Decompiler\Cecil.Decompiler\Decompiler\TypeInference\TypeInferer.cs:line 445at Š.‡€.€() in c:\Builds\245\Behemoth\ReleaseBranch Production Build\Sources\Decompiler\Cecil.Decompiler\Decompiler\TypeInference\TypeInferer.cs:line 363at Š.‡€.€() in c:\Builds\245\Behemoth\ReleaseBranch Production Build\Sources\Decompiler\Cecil.Decompiler\Decompiler\TypeInference\TypeInferer.cs:line 307at ‚–.†.œ(”“ Ž, •Ÿ €–) in c:\Builds\245\Behemoth\ReleaseBranch Production Build\Sources\Decompiler\Cecil.Decompiler\Decompiler\ExpressionDecompilerStep.cs:line 82at ‚–.™“.‹(MethodBody €–, ILanguage ) in c:\Builds\245\Behemoth\ReleaseBranch Production Build\Sources\Decompiler\Cecil.Decompiler\Decompiler\DecompilationPipeline.cs:line 83at ‚–..›“(™“ œ“, ILanguage , MethodBody €–, ”“& ™) in c:\Builds\245\Behemoth\ReleaseBranch Production Build\Sources\Decompiler\Cecil.Decompiler\Decompiler\Extensions.cs:line 99at ‚–..š“(MethodBody €–, ILanguage , ”“& ™,  œ–) in c:\Builds\245\Behemoth\ReleaseBranch Production Build\Sources\Decompiler\Cecil.Decompiler\Decompiler\Extensions.cs:line 62at ——.ƒ˜.—(ILanguage , MethodDefinition €,  œ–) in c:\Builds\245\Behemoth\ReleaseBranch Production Build\Sources\Decompiler\Cecil.Decompiler\Decompiler\WriterContextServices\BaseWriterContextService.cs:line 116

    Opcode (IL) of this method:

    .method public hidebysig instance uint32 next () cil managed     {        .locals init (            [0] uint32 V_0,            [1] uint32 V_1        )
            IL_0000: ldarg.0        IL_0001: ldfld uint32 XOR32::x        IL_0006: ldarg.0        IL_0007: ldfld uint32 XOR32::x        IL_000c: ldc.i4.s 11        IL_000e: shl        IL_000f: xor        IL_0010: stloc.0        IL_0011: ldarg.0        IL_0012: ldarg.0        IL_0013: ldfld uint32 XOR32::y        IL_0018: stfld uint32 XOR32::x        IL_001d: ldarg.0        IL_001e: ldarg.0        IL_001f: ldfld uint32 XOR32::z        IL_0024: stfld uint32 XOR32::y        IL_0029: ldarg.0        IL_002a: ldarg.0        IL_002b: ldfld uint32 XOR32::w        IL_0030: stfld uint32 XOR32::z        IL_0035: ldarg.0        IL_0036: ldarg.0        IL_0037: ldfld uint32 XOR32::w        IL_003c: ldarg.0        IL_003d: ldfld uint32 XOR32::w        IL_0042: ldc.i4.s 19        IL_0044: shr.un        IL_0045: xor        IL_0046: ldloc.0        IL_0047: ldloc.0        IL_0048: ldc.i4.8        IL_0049: shr.un        IL_004a: xor        IL_004b: xor        IL_004c: dup        IL_004d: stloc.1        IL_004e: stfld uint32 XOR32::w        IL_0053: ldloc.1        IL_0054: ret    }


    I hope you can resolve this issue, and i can finally decompile my code correctly.

    As for the weird signs, there might be some japanese in there that doesn't translate well to this forum.
  2. Momchil
    Admin
    Momchil avatar
    31 posts

    Posted 14 Apr 2014 Link to this post

    Hello,

    Thanks for pointing us this issue. It has been logged for future fixing.

    Regards,
    Momchil
    Telerik
     

    Check out the Telerik Platform - the only platform that combines a rich set of UI tools with powerful cloud services to develop web, hybrid and native mobile apps.

     
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