TypeScript/tests/baselines/reference/nominalSubtypeCheckOfTypeParameter.types

=== tests/cases/conformance/types/typeRelationships/recursiveTypes/nominalSubtypeCheckOfTypeParameter.ts ===
interface Tuple<T, S> {
>Tuple : Tuple<T, S>, Symbol(Tuple, Decl(nominalSubtypeCheckOfTypeParameter.ts, 0, 0))
>T : T, Symbol(T, Decl(nominalSubtypeCheckOfTypeParameter.ts, 0, 16))
>S : S, Symbol(S, Decl(nominalSubtypeCheckOfTypeParameter.ts, 0, 18))

    first: T
>first : T, Symbol(first, Decl(nominalSubtypeCheckOfTypeParameter.ts, 0, 23))
>T : T, Symbol(T, Decl(nominalSubtypeCheckOfTypeParameter.ts, 0, 16))

      second: S
>second : S, Symbol(second, Decl(nominalSubtypeCheckOfTypeParameter.ts, 1, 12))
>S : S, Symbol(S, Decl(nominalSubtypeCheckOfTypeParameter.ts, 0, 18))
}

interface Sequence<T> {
>Sequence : Sequence<T>, Symbol(Sequence, Decl(nominalSubtypeCheckOfTypeParameter.ts, 3, 1))
>T : T, Symbol(T, Decl(nominalSubtypeCheckOfTypeParameter.ts, 5, 19))

    hasNext(): boolean
>hasNext : () => boolean, Symbol(hasNext, Decl(nominalSubtypeCheckOfTypeParameter.ts, 5, 23))

      pop(): T
>pop : () => T, Symbol(pop, Decl(nominalSubtypeCheckOfTypeParameter.ts, 6, 22))
>T : T, Symbol(T, Decl(nominalSubtypeCheckOfTypeParameter.ts, 5, 19))

      zip<S>(seq: Sequence<S>): Sequence<Tuple<T, S>>
>zip : <S>(seq: Sequence<S>) => Sequence<Tuple<T, S>>, Symbol(zip, Decl(nominalSubtypeCheckOfTypeParameter.ts, 7, 14))
>S : S, Symbol(S, Decl(nominalSubtypeCheckOfTypeParameter.ts, 8, 10))
>seq : Sequence<S>, Symbol(seq, Decl(nominalSubtypeCheckOfTypeParameter.ts, 8, 13))
>Sequence : Sequence<T>, Symbol(Sequence, Decl(nominalSubtypeCheckOfTypeParameter.ts, 3, 1))
>S : S, Symbol(S, Decl(nominalSubtypeCheckOfTypeParameter.ts, 8, 10))
>Sequence : Sequence<T>, Symbol(Sequence, Decl(nominalSubtypeCheckOfTypeParameter.ts, 3, 1))
>Tuple : Tuple<T, S>, Symbol(Tuple, Decl(nominalSubtypeCheckOfTypeParameter.ts, 0, 0))
>T : T, Symbol(T, Decl(nominalSubtypeCheckOfTypeParameter.ts, 5, 19))
>S : S, Symbol(S, Decl(nominalSubtypeCheckOfTypeParameter.ts, 8, 10))
}

// error, despite the fact that the code explicitly says List<T> extends Sequence<T>, the current rules for infinitely expanding type references 
// perform nominal subtyping checks that allow variance for type arguments, but not nominal subtyping for the generic type itself
interface List<T> extends Sequence<T> {
>List : List<T>, Symbol(List, Decl(nominalSubtypeCheckOfTypeParameter.ts, 9, 1))
>T : T, Symbol(T, Decl(nominalSubtypeCheckOfTypeParameter.ts, 13, 15))
>Sequence : Sequence<T>, Symbol(Sequence, Decl(nominalSubtypeCheckOfTypeParameter.ts, 3, 1))
>T : T, Symbol(T, Decl(nominalSubtypeCheckOfTypeParameter.ts, 13, 15))

    getLength(): number
>getLength : () => number, Symbol(getLength, Decl(nominalSubtypeCheckOfTypeParameter.ts, 13, 39))

      zip<S>(seq: Sequence<S>): List<Tuple<T, S>>
>zip : <S>(seq: Sequence<S>) => List<Tuple<T, S>>, Symbol(zip, Decl(nominalSubtypeCheckOfTypeParameter.ts, 14, 23))
>S : S, Symbol(S, Decl(nominalSubtypeCheckOfTypeParameter.ts, 15, 10))
>seq : Sequence<S>, Symbol(seq, Decl(nominalSubtypeCheckOfTypeParameter.ts, 15, 13))
>Sequence : Sequence<T>, Symbol(Sequence, Decl(nominalSubtypeCheckOfTypeParameter.ts, 3, 1))
>S : S, Symbol(S, Decl(nominalSubtypeCheckOfTypeParameter.ts, 15, 10))
>List : List<T>, Symbol(List, Decl(nominalSubtypeCheckOfTypeParameter.ts, 9, 1))
>Tuple : Tuple<T, S>, Symbol(Tuple, Decl(nominalSubtypeCheckOfTypeParameter.ts, 0, 0))
>T : T, Symbol(T, Decl(nominalSubtypeCheckOfTypeParameter.ts, 13, 15))
>S : S, Symbol(S, Decl(nominalSubtypeCheckOfTypeParameter.ts, 15, 10))
}