TypeScript/tests/baselines/reference/infiniteExpansionThroughInstantiation.js

37 lines
838 B
TypeScript

//// [infiniteExpansionThroughInstantiation.ts]
// instantiating a derived type can cause an infinitely expanding type reference to be generated
interface List<T> {
data: T;
next: List<T>;
owner: OwnerList<T>;
}
// will have an owner property that is an infinitely expanding type reference
interface OwnerList<U> extends List<List<U>> {
name: string;
}
var list: List<string>;
var ownerList: OwnerList<string>;
list = ownerList;
function other<T>(x: T) {
var list: List<T>;
var ownerList: OwnerList<T>;
list = ownerList;
}
//// [infiniteExpansionThroughInstantiation.js]
// instantiating a derived type can cause an infinitely expanding type reference to be generated
var list;
var ownerList;
list = ownerList;
function other(x) {
var list;
var ownerList;
list = ownerList;
}