14 lines
195 B
ObjectPascal
14 lines
195 B
ObjectPascal
type
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t1 = class end;
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procedure p1<T>(l: List<t1>);
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where T: t1;
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begin
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l.RemoveAll(o->(o is T(var a)));
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end;
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begin
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var l := Lst(new t1, nil);
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p1&<t1>(l);
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assert(l[0] = nil);
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end. |