TypeScript/tests/baselines/reference/circularInlineMappedGenericTupleTypeNoCrash.types at 1f1df986f9b6bd8209078d7ac5b87fdb992b7a64 · Andarist/TypeScript · GitHub

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=== tests/cases/compiler/circularInlineMappedGenericTupleTypeNoCrash.ts ===
class Foo<Elements extends readonly unknown[]> {
>Foo : Foo<Elements>

  public readonly elements: { [P in keyof Elements]: { bar: Elements[P] } };
>elements : { [P in keyof Elements]: { bar: Elements[P]; }; }
>bar : Elements[P]

  public constructor(
    ...elements: { [P in keyof Elements]: { bar: Elements[P] } }
>elements : { [P in keyof Elements]: { bar: Elements[P]; }; }
>bar : Elements[P]

  ) {
    this.elements = elements;
>this.elements = elements : { [P in keyof Elements]: { bar: Elements[P]; }; }
>this.elements : { [P in keyof Elements]: { bar: Elements[P]; }; }
>this : this
>elements : { [P in keyof Elements]: { bar: Elements[P]; }; }
>elements : { [P in keyof Elements]: { bar: Elements[P]; }; }
  }

  public add(): Foo<[...Elements, "abc"]> {
>add : () => Foo<[...Elements, "abc"]>

    return new Foo<[...Elements, "abc"]>(...this.elements, { bar: "abc" });
>new Foo<[...Elements, "abc"]>(...this.elements, { bar: "abc" }) : Foo<[...Elements, "abc"]>
>Foo : typeof Foo
>...this.elements : { bar: unknown; }
>this.elements : { [P in keyof Elements]: { bar: Elements[P]; }; }
>this : this
>elements : { [P in keyof Elements]: { bar: Elements[P]; }; }
>{ bar: "abc" } : { bar: "abc"; }
>bar : "abc"
>"abc" : "abc"
  }
}