[Mono-bugs] [Bug 476749] New: AV when running Mono (v2.2) on the F# compiler (v1.9.6.2)

bugzilla_noreply at novell.com bugzilla_noreply at novell.com
Tue Feb 17 17:03:12 EST 2009


           Summary: AV when running Mono (v2.2) on the F# compiler
    Classification: Mono
           Product: Mono: Runtime
           Version: 2.2.x
          Platform: PC
        OS/Version: Windows
            Status: NEW
          Severity: Major
          Priority: P5 - None
         Component: JIT
        AssignedTo: lupus at novell.com
        ReportedBy: chrsmith at microsoft.com
         QAContact: mono-bugs at lists.ximian.com
          Found By: ---

User-Agent:       Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0;
Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 3.0.04506; .NET CLR 1.1.4322;
InfoPath.2; MS-RTC LM 8; .NET CLR 3.5.21022)

AV exception thrown when using Mono to run the latest release of the F#

Reproducible: Always

Steps to Reproduce:
1. Download and install the latest F# from http://fsharp.net
2. Install Mono 2.2
3. Type out file 'repro.fs'

Source File [repro.fs]

let rec map f l =
    match l with
    | [] -> []
    | h :: t -> f h :: map f t

printfn "%A" <| map (fun x -> x * 2) [1 .. 10]   

4. Run 'mono fsc.exe repro.fs' (compile the source file via Mono)
Actual Results:  
Unfortunately I don't have any debug information for Mono, but it crashes with
an AV exception. 

Expected Results:  
It should compile the source program just fine. (Works on the Microsoft .NET

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