http://bugzilla.novell.com/show_bug.cgi?id=610088
http://bugzilla.novell.com/show_bug.cgi?id=610088#c0 Summary: wrong result for overloaded virtual funcions in class hierarchy Classification: Mono Product: Mono: Compilers Version: unspecified Platform: Other OS/Version: Other Status: NEW Severity: Critical Priority: P5 - None Component: C# AssignedTo: [email protected] ReportedBy: [email protected] QAContact: [email protected] Found By: --- Blocker: --- Description of Problem: In a hierarchy, overloaded virtual functions that take types of same hierarchy are not called correctly. I tried this code with VisualStudio 2010, Monodevelope, mcs & gmcs (2.4.4 and 2.6.1). In call cases, the code generated by VS2010 runs correctly on both .NET and mono runtime, and the code generatd by mono C# compiler is wrong on both NET and mono runtime. So, definitly a compiler problem. Steps to reproduce the problem: 1. Runn the folloing code. 2. Actual Results: -In A for Y -In A for Y -In A for X In B for X In C for Y Expected Results: -In A for Y -In A for Y -In A for Y In C for Y How often does this happen? Always Additional Information: Code Sample: using System; namespace MonoVirtuals { class X { } class Y : X { } class A { public virtual void f(X o) { System.Console.WriteLine("-In A for X"); } public virtual void f(Y o) { System.Console.WriteLine("-In A for Y"); } } class B : A { public override void f(X o) { base.f(o); System.Console.WriteLine("In B for X"); } } class C : B { public override void f(X o) { base.f(o); System.Console.WriteLine("In C for X"); } public override void f(Y o) { base.f(o); System.Console.WriteLine("In C for Y"); } } class MainClass { public static void Main(string[] args) { var o = new Y(); foreach (var c in new A[3] { new A(), new B(), new C() }) c.f(o); } } } -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the QA contact for the bug. You are the assignee for the bug. _______________________________________________ mono-bugs maillist - [email protected] http://lists.ximian.com/mailman/listinfo/mono-bugs
