[Mono-bugs] [Bug 492265] New: Generics example fails to compile due to bug parsing constraints.

bugzilla_noreply at novell.com bugzilla_noreply at novell.com
Sat Apr 4 12:00:19 EDT 2009


           Summary: Generics example fails to compile due to bug parsing
    Classification: Mono
           Product: Mono: Compilers
           Version: 2.4.x
          Platform: x86-64
        OS/Version: Ubuntu
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: C#
        AssignedTo: mono-bugs at lists.ximian.com
        ReportedBy: jmichels at bluefintrading.com
         QAContact: mono-bugs at lists.ximian.com
          Found By: ---

Created an attachment (id=284131)
 --> (http://bugzilla.novell.com/attachment.cgi?id=284131)
Example code

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:;
NET CLR 3.5; ffco7) Gecko/2009021910 Firefox/3.0.7

The compiler is generating an error for valid code. I am attaching example code
to reproduce the problem.

I am seeing the following error.

[Task:File=/home/jmichels/projects/GenericsBugProof/Main.cs, Line=11,
Column=36, Type=Error, Priority=Normal, Description=The type
`GenericsBugProof.MainClass.Item<GenericsBugProof.MainClass.TypeFamily>' must
be convertible to
in order to use it as parameter `T' in the generic type or method

Reproducible: Always

Steps to Reproduce:
1. Compile example code.
2. See compiler error.
3. Profit

Actual Results:  
Unexpected compiler error.

Expected Results:  
No compiler errors

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