File: infinitelyExpandingTypes1.ts

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node-typescript 5.1.6%2Bds1-1
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interface List<T> {
    data: T;
    next: List<T>;
    owner: List<List<T>>;
}


interface MyList<T> {
    data: T;
    next: MyList<T>;
    owner: MyList<MyList<T>>;
}

var l: List<number>;
var m: MyList<number>;

l == m; // should error

var l2: List<string>;

l == l2; // should error;

l == l; // should not error