20 lines
437 B
TypeScript
20 lines
437 B
TypeScript
type LinkedList<T> = T & { next: LinkedList<T> };
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interface Entity {
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name: string;
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}
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interface Product extends Entity {
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price: number;
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}
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var entityList: LinkedList<Entity>;
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var s = entityList.name;
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var s = entityList.next.name;
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var s = entityList.next.next.name;
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var s = entityList.next.next.next.name;
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var productList: LinkedList<Product>;
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entityList = productList;
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productList = entityList; // Error
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