=== tests/cases/compiler/inheritedMembersAndIndexSignaturesFromDifferentBases2.ts ===
interface A<T> {
>A : A<T>
>T : T

    [n: number]: T;
>n : number
>T : T
}

interface B {
>B : B

    foo: number;
>foo : number
}

interface C extends B, A<string> { } // Should succeed
>C : C
>B : B
>A : A<T>