2 REM ExpectedError: BC30149
3 REM ErrorMessage: 'B' must implement 'Function F2(i As Integer) As Object' for interface 'I'.
6 Function F1(ByVal i
As Integer)
7 Function F2(ByVal i
As Integer)
13 Overridable
Function CF1(ByVal i
As Integer) Implements I
.F1