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<H1>[Mono-list] Possible mcs bug: CS0019 detected for comparable instances
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<B>Rodolfo Campero
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</B>
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<A HREF="mailto:rodolfocampero%40hotmail.com"
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TITLE="[Mono-list] Possible mcs bug: CS0019 detected for comparable instances">rodolfocampero@hotmail.com
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<I>Sat, 18 Oct 2003 00:19:01 +0000</I>
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<PRE>Hello,
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I'm trying to port an application I'm developing at work. Over there we use
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Microsoft .Net SDK.
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When I tried to compile it in mono I got:
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error CS0019: Operator != cannot be applied to operands of type `xxx' and
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`yyy'
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I've narrowed down the problem and the smallest program which reproduces the
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error is the following one:
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using System;
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namespace Test {
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public class Test {
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public static void Main(string[] args) {
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BaseClass baseRef = new DerivedClass();
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ITest interfaceRef = (ITest)baseRef;
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Console.WriteLine("Is this wrong? {0}", (interfaceRef!=baseRef));
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}
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}
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public interface ITest {}
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public class BaseClass {}
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public class DerivedClass: BaseClass, ITest {}
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}
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Actually, I haven't checked this narrowed-down version in Windows, so if a
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gentle soul can do this for me in order to prove that it works I'll
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appreciate
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it.
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I've searched bugzilla for this bug but I didn't found it. If it's right to
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you, I'll file a bug report after someone verify that the code works in
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Windows.
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I'm using a recent CVS version of mcs and mono, in a RedHat 9 box.
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I have a workaround for this problem, so I'm not pressed with this one...
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just
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wanted to let you know.
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Thanks in advance,
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Rodolfo
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_________________________________________________________________
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</PRE>
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