| Reporter |
Vladimir Reshetnikov (nikov)
|
|---|---|
| Created | May 1, 2012 3:07:30 AM |
| Updated | May 1, 2012 3:08:06 AM |
| Priority | Normal |
| Type | Bug |
| Fix versions | No Fix versions |
| State | Submitted |
| Assignee | Unassigned |
| Subsystem | No subsystem |
| Affected versions | No Affected versions |
| Fixed in build | No Fixed in build |
MustInherit Class C
Public MustOverride Sub Foo(Of S As Exception)
End Class
Class D
Inherits C 'Implement members
End Class
Actual:
MustInherit Class C
Public MustOverride Sub Foo(Of S As Exception)()
End Class
Class D
Inherits C
Public Overrides Sub Foo(Of S)() 'error BC32077: 'Public Overrides Sub Foo(Of S)()' cannot override 'Public MustOverride Sub Foo(Of S As System.Exception)()' because they differ by type parameter constraints.
Throw New NotImplementedException()
End Sub
End Class
Expected:
MustInherit Class C
Public MustOverride Sub Foo(Of S As Exception)()
End Class
Class D
Inherits C
Public Overrides Sub Foo(Of S As Exception)() ' OK
Throw New NotImplementedException()
End Sub
End Class