https://bugzilla.novell.com/show_bug.cgi?id=661940
https://bugzilla.novell.com/show_bug.cgi?id=661940#c0 Summary: Method Invokation raises Exception w/ fsintellisense sample on Mac OS X, while it doesn't happen on Ubuntu or Windows. Classification: Mono Product: Mono: Class Libraries Version: 2.8.x Platform: x86 OS/Version: Mac OS X 10.6 Status: NEW Severity: Normal Priority: P5 - None Component: CORLIB AssignedTo: [email protected] ReportedBy: [email protected] QAContact: [email protected] Found By: Community User Blocker: --- Created an attachment (id=406651) --> (http://bugzilla.novell.com/attachment.cgi?id=406651) test code to reproduce the problem. Description of Problem: fsintellisense sample in F# cross platform package doesn't work. Following the instruction written in http://bit.ly/fncC3g, it stops working after typing "tip 0 6". Invoke()-ing UntypedParse() at FSharpCompiler.fs:49 raised exception. Actually, the sample code does not raise exception, as its exception handling is not good. Attached is the shorten code to reproduce the problem, which has to be compiled with FSharpCompier.fs. Reproducibility for various environment is written below. * Mac OS X(10.6.5), Mono-2.8.1 ... Exception * Mac OS X(10.6.5), Mono-trunk(2.9) ... Exception * Ubuntu(x64) 10.10, Mono-2.6.7 ... Success * Ubuntu(x64) 10.10, Mono-2.8.1 ... Success * Windows 7(32bit), .NET framework ... Success Steps to reproduce the problem: 1. Install Mono-2.8.1 and F# cross-platform package (http://fsxplat.codeplex.com/releases/view/55463) 2. Clone fsxplat sample codes. $ hg clone https://hg01.codeplex.com/fsxplat 3. Go to the fsintellisense sample directory. $ cd fsxplat/samples/compiler/fsintellisense 4. Copy attached file to the directory. 5. Compile it with FSharpCompiler.fs which comes with fsintellisense sample. $ fsharpc FSharpCompiler.fs testProgram2.fs 6. Run it. $ mono testProgram2.exe Actual Results: Following exception is reported. ---------------------------------------------------------------------------- > Unhandled Exception: System.Reflection.TargetInvocationException: Exception > has been thrown by the target of an invocation. ---> > Microsoft.FSharp.Compiler.ErrorLogger+ReportedError: Exception of type > 'Microsoft.FSharp.Compiler.ErrorLogger+ReportedError' was thrown. > at > Microsoft.FSharp.Compiler.ErrorLogger+ErrorLoggerExtensions.ErrorLogger.Error[ImportedAssembly] > (ErrorLogger x, System.Exception exn) [0x00000] in <filename unknown>:0 > at Microsoft.FSharp.Compiler.Build+TcImports.BuildFrameworkTcImports > (Microsoft.FSharp.Compiler.TcConfigProvider tcConfigP, > Microsoft.FSharp.Collections.FSharpList`1 frameworkDLLs, > Microsoft.FSharp.Collections.FSharpList`1 nonFrameworkDLLs) [0x00000] in > <filename unknown>:0 > at Microsoft.FSharp.Compiler.IncrementalFSharpBuild.GetFrameworkTcImports > (Microsoft.FSharp.Compiler.TcConfig tcConfig) [0x00000] in <filename > unknown>:0 > at Microsoft.FSharp.Compiler.IncrementalFSharpBuild.Create > (Microsoft.FSharp.Compiler.TcConfig tcConfig, System.String projectDirectory, > System.String assemblyName, Microsoft.FSharp.Compiler.NiceNameGenerator > niceNameGen, Microsoft.FSharp.Compiler.LexResourceManager resourceManager, > Microsoft.FSharp.Collections.FSharpList`1 sourceFiles, Boolean > ensureReactive, Microsoft.FSharp.Compiler.BuildEvents buildEvents, > ErrorLogger errorLogger, Microsoft.FSharp.Core.FSharpFunc`2 errorRecovery) > [0x00000] in <filename unknown>:0 > at > Microsoft.FSharp.Compiler.SourceCodeServices.BackgroundCompiler.CreateIncrementalBuilder > (Microsoft.FSharp.Compiler.SourceCodeServices.CheckOptions options) > [0x00000] in <filename unknown>:0 > at <StartupCode$FSharp-Compiler>[email protected] > (Microsoft.FSharp.Compiler.SourceCodeServices.CheckOptions options) [0x00000] > in <filename unknown>:0 > at > <StartupCode$FSharp-Compiler>.$internalcollections.comp...@157[checkoptions,Tuple`4] > (Internal.Utilities.Collections.MruCache`2 bc, > Microsoft.FSharp.Compiler.SourceCodeServices.CheckOptions key, > Microsoft.FSharp.Core.Unit unitVar0) [0x00000] in <filename unknown>:0 > at > Internal.Utilities.Collections.MruCache`2[Microsoft.FSharp.Compiler.SourceCodeServices.CheckOptions,System.Tuple`4[Microsoft.FSharp.Compiler.Build+TcConfig,Microsoft.FSharp.Compiler.IncrementalBuild+Build,Microsoft.FSharp.Collections.FSharpList`1[Microsoft.FSharp.Compiler.IncrementalFSharpBuild+FileDependency],Microsoft.FSharp.Collections.FSharpList`1[Microsoft.FSharp.Compiler.SourceCodeServices.ErrorInfo]]].Get > (Microsoft.FSharp.Compiler.SourceCodeServices.CheckOptions key) [0x00000] in > <filename unknown>:0 > at > Microsoft.FSharp.Compiler.SourceCodeServices.BackgroundCompiler.UntypedParseImpl > (System.String filename, System.String source, > Microsoft.FSharp.Compiler.SourceCodeServices.CheckOptions options, > Microsoft.FSharp.Core.FSharpFunc`2 syncop) [0x00000] in <filename unknown>:0 > at <StartupCode$FSharp-Compiler>[email protected] > (Microsoft.FSharp.Core.Unit unitVar0) [0x00000] in <filename unknown>:0 > at microsoft.fsharp.compiler.sourcecodeservices.reactor.handlesyn...@116 > (Microsoft.FSharp.Core.FSharpFunc`2 op, > Microsoft.FSharp.Control.FSharpAsyncReplyChannel`1 channel, > Microsoft.FSharp.Compiler.SourceCodeServices.ReactorState state) [0x00000] in > <filename unknown>:0 > --- End of inner exception stack trace --- > at System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags > invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, > System.Globalization.CultureInfo culture) [0x00000] in <filename unknown>:0 > at System.Reflection.MethodBase.Invoke (System.Object obj, System.Object[] > parameters) [0x00000] in <filename unknown>:0 > at [email protected] > (System.Object args) [0x00000] in <filename unknown>:0 > at > <StartupCode$FSharp-Core>.$reflect+inv...@617-4[system.tuple`3[system.string,System.String,System.Object],System.Object].Invoke > (System.Tuple`3 inp) [0x00000] in <filename unknown>:0 > at > Microsoft.FSharp.Compiler.SourceCodeServices+InteractiveChecker.UntypedParse > (System.String filename, System.String source, > Microsoft.FSharp.Compiler.CheckOptions options) [0x00000] in <filename > unknown>:0 > at > FSharp.Test.IntelliSenseAgent.GetToolTip[Int32,Int32,String,FSharpOption`1] > (FSharp.Test.RequestOptions opts, System.Tuple`2 _arg2, System.String > lineStr, Microsoft.FSharp.Core.FSharpOption`1 time) [0x00000] in <filename > unknown>:0 > at <StartupCode$testProgram2>.$TestProgram2.main@ () [0x00000] in <filename > unknown>:0 > <<EOF>> ---------------------------------------------------------------------------- Expected Results: No exception is reported. Following is the result of Ubuntu(x64) 10.10 and Mono-2.8.1 ---------------------------------------------------------------------------- > Microsoft.FSharp.Compiler.SourceCodeServices+UntypedParseInfo > <<EOF>> ---------------------------------------------------------------------------- How often does this happen? Reproducible. Additional Information: I think this problem is somewhat important, because same Reflection code is used for F# plugin for MonoDevelop. Also tried Mono-trunk(as of Dec.30th JST) on OS X. It also failed. (I don't know following result is relevant or not, as this is my first build of Mono-trunk on OS X) ---------------------------------------------------------------------------- > * Assertion at mini-generic-sharing.c:833, condition `oti' not met > > Stacktrace: > > * Assertion at mini-exceptions.c:461, condition `class' not met > > zsh: abort mono testProgram2.exe ---------------------------------------------------------------------------- -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the QA contact for the bug. You are the assignee for the bug. _______________________________________________ mono-bugs maillist - [email protected] http://lists.ximian.com/mailman/listinfo/mono-bugs
