[Mono-bugs] [Bug 512754] New: CS1501 When using optional parameters for method overrides

bugzilla_noreply at novell.com bugzilla_noreply at novell.com
Fri Jun 12 13:19:41 EDT 2009


http://bugzilla.novell.com/show_bug.cgi?id=512754


           Summary: CS1501 When using optional parameters for method
                    overrides
    Classification: Mono
           Product: Mono: Compilers
           Version: unspecified
          Platform: Other
        OS/Version: Other
            Status: NEW
          Severity: Normal
          Priority: P5 - None
         Component: C#
        AssignedTo: mono-bugs at lists.ximian.com
        ReportedBy: msafar at novell.com
         QAContact: mono-bugs at lists.ximian.com
          Found By: ---


using System;

class A
{
    public virtual int Foo (int i)
    {
        return i;
    }
}

class B : A
{
    public override int Foo (int i = 4)
    {
        return i;
    }
}

public class C
{
    public static void Main ()
    {
        B b = new B ();
        Console.WriteLine (b.Foo ());
    }
}

Actual:
0.cs(24,38): error CS1501: No overload for method `Foo' takes `0' arguments

Expected:
No error.


Note: Caused by broken membercache/overload logic, fixed in cecil branch.

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