26 lines
474 B
ObjectPascal
26 lines
474 B
ObjectPascal
var s: string;
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type
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c1<TSelf> = class
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where TSelf: c1<TSelf>;
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x: string := 'abc';
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static a := new TSelf[1];
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static procedure p1;
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begin
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assert((a[0] as c1<TSelf>).x.Length = 3); // 3
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s := a[0].x; // nil
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a[0].x := 'abc';
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assert((a[0] as c1<TSelf>).x.Length = 3); // 0
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end;
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end;
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c2 = class(c1<c2>) end;
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begin
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c2.a[0] := new c2;
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c2.p1;
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assert(c2.a[0].x.Length = 3); // 0
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assert(s = 'abc');
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end. |