(sorry for re-posting because of my login with my private mail address) Hi there! I'm lambdalice, a 16 years old Japanese student studying the .NET technology. I like Nemerle, a multi paradigm .NET program language and use it.
One day I've tried to process some Nemerle macro, which converts a brainf*ck into a Nemerle code. It perfectly works on the native(?) Windows .NET environment and the Mono for Windows. But, in Mono on Linux, it fails with a strange error message: Stack overflow in unmanaged: IP: 0xb7565a1a, fault addr: 0xb5b43fac Stack overflow in unmanaged: IP: 0x80e9cc7, fault addr: 0xb5b42fcc Stack overflow in unmanaged: IP: 0x80e9cbe, fault addr: 0xb5b42ffc Stack overflow in unmanaged: IP: 0x81b21fe, fault addr: 0xb5b42fa0 bfrun.n:20:1:20:357: error: internal compiler error: got some unknown exception of type System.StackOverflowException: The requested operation caused a stack overflow. at (wrapper managed-to-native) System.Array:ClearInternal (System.Array,int,int) at System.Array.Clear (System.Array array, Int32 index, Int32 length) [0x00000] in <filename unknown>:0 at System.Collections.Generic.Queue`1[Nemerle.Builtins.FunctionVoid].Clear () [0x00000] in <filename unknown>:0 at Nemerle.Compiler.Solver.Enqueue (Nemerle.Builtins.FunctionVoid action) [0x00000] in <filename unknown>:0 at Nemerle.Compiler.TypesManager.EmitDecls () [0x00000] in <filename unknown>:0 at Nemerle.Compiler.ManagerClass.Run () [0x00000] in <filename unknown>:0 at Nemerle.CommandlineCompiler.MainClass.main_with_catching () [0x00000] in <filename unknown>:0 I can't imagine why only the Array.Clear causes stack overflow. Array.ClearInternal looks going internally into a native code. I'm not good at the C language and not know about implementation of Array in Mono, so I couldn't realize how the exception happens. The source code causing that issue is here: github.com/lambdalice/MacroBF and the Nemerle compiler is available at: nemerle.org The my unofficial APT repo which contains the latest Nemerle compiler: lambdalice.github.io/repo/ Please see also the discussion in the Nemerle forum: groups.google.com/forum/#!topic/nemerle-en/xNrjBBqtoYE and any help please. thanks -- View this message in context: http://mono.1490590.n4.nabble.com/StackOverflow-in-System-Array-Clear-tp4661838.html Sent from the Mono - Dev mailing list archive at Nabble.com. _______________________________________________ Mono-devel-list mailing list Mono-devel-list@lists.ximian.com http://lists.ximian.com/mailman/listinfo/mono-devel-list