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=== tests/cases/compiler/recursiveTypeComparison.ts ===
// Before fix this would take an exceeding long time to complete (#1170)
interface Observable<T> {
// This member can't be of type T, Property<T>, or Observable<anything but T>
needThisOne: Observable<T>;
>needThisOne : Observable<T>
// Add more to make it slower
expo1: Property<T[]>; // 0.31 seconds in check
>expo1 : Property<T[]>
expo2: Property<T[]>; // 3.11 seconds
>expo2 : Property<T[]>
expo3: Property<T[]>; // 82.28 seconds
>expo3 : Property<T[]>
}
interface Property<T> extends Observable<T> { }
var p: Observable<{}>;
>p : Observable<{}>
var stuck: Property<number> = p;
>stuck : Property<number>
>p : Observable<{}>
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