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21 lines
160 B
ObjectPascal
21 lines
160 B
ObjectPascal
{ %fail }
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{$mode objfpc}
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type
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ta = interface
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end;
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tb = interface(ta)
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end;
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procedure test(var a: ta);
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begin
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end;
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var
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b: tb;
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begin
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test(b);
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end.
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