=== tests/cases/compiler/mutuallyRecursiveGenericBaseTypes2.ts ===
class foo<T>
>foo : foo<T>, Symbol(foo, Decl(mutuallyRecursiveGenericBaseTypes2.ts, 0, 0))
>T : T, Symbol(T, Decl(mutuallyRecursiveGenericBaseTypes2.ts, 0, 10))
{
    bar(): foo2<T[]> { return null; }
>bar : () => foo2<T[]>, Symbol(bar, Decl(mutuallyRecursiveGenericBaseTypes2.ts, 1, 1))
>foo2 : foo2<T>, Symbol(foo2, Decl(mutuallyRecursiveGenericBaseTypes2.ts, 3, 1))
>T : T, Symbol(T, Decl(mutuallyRecursiveGenericBaseTypes2.ts, 0, 10))
>null : null
}
 
class foo2<T> extends foo<T> {
>foo2 : foo2<T>, Symbol(foo2, Decl(mutuallyRecursiveGenericBaseTypes2.ts, 3, 1))
>T : T, Symbol(T, Decl(mutuallyRecursiveGenericBaseTypes2.ts, 5, 11))
>foo : foo<T>, Symbol(foo, Decl(mutuallyRecursiveGenericBaseTypes2.ts, 0, 0))
>T : T, Symbol(T, Decl(mutuallyRecursiveGenericBaseTypes2.ts, 5, 11))
}
 
var test = new foo<string>();
>test : foo<string>, Symbol(test, Decl(mutuallyRecursiveGenericBaseTypes2.ts, 8, 3))
>new foo<string>() : foo<string>
>foo : typeof foo, Symbol(foo, Decl(mutuallyRecursiveGenericBaseTypes2.ts, 0, 0))