31 lines
349 B
ObjectPascal
31 lines
349 B
ObjectPascal
var s: integer;
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type
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IA = interface
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procedure P();
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end;
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A = class(IA)
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public
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{procedure P();
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begin
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end;}
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procedure IA.P();
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begin
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s := 1;
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end;
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end;
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B = class(A, IA)
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public
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procedure IA.P();
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begin
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s := 2;
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end;
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end;
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begin
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var b1 := new B;
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IA(b1).P;
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Assert(s=2)
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end. |