19 lines
425 B
ObjectPascal
19 lines
425 B
ObjectPascal
type
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I1 = interface
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property p1: byte read write;
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end;
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//Ошибка: Класс t1 не реализует метод get_p1:byte интерфейса I1
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t1 = class(I1)
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public b: byte;
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b2: byte;
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public property I1.p1: byte read b write b;
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public property p1: byte read b2;
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end;
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begin
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var o: I1 := new t1;
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o.p1 := 1;
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assert(o.p1 = 1);
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var o2 := o as t1;
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assert(o2.p1 = 0);
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end. |