File: recursiveConditionalCrash4.types

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=== tests/cases/compiler/recursiveConditionalCrash4.ts ===
// Repros from #53783

type LengthDown<
>LengthDown : LengthDown<Str, Length, It>

  Str extends string,
  Length extends number | bigint,
  It
> = It extends StrIter.Iterator
>StrIter : any

  ? StrIter.CutAt<Str, It> extends `${infer $Rest}`
>StrIter : any

    ? LengthDown<$Rest, Add<Length, StrIter.Value<It>>, It>
>StrIter : any

    : LengthDown<Str, Length, StrIter.Prev<It>>
>StrIter : any

  : Length;

type Foo<T> = T extends unknown
>Foo : Foo<T>

  ? unknown extends `${infer $Rest}`
    ? Foo<T>
    : Foo<unknown>
  : unknown;