E2231 '%s' directive not allowed in dispinterface type (Delphi)
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You have specified a clause in a dispinterface type which is not allowed.
program Produce; type IBase = dispinterface ['{00000000-0000-0000-0000-000000000000}'] function Get : Integer; property BaseValue : Integer read Get; end; IExt = interface (IBase) end; begin end. program Solve; type IBase = dispinterface ['{00000000-0000-0000-0000-000000000000}'] function Get : Integer; property BaseValue : Integer; end; begin end.