File: indexerConstraints.types

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//// [tests/cases/compiler/indexerConstraints.ts] ////

=== indexerConstraints.ts ===
interface A { a: number; }
>a : number

interface B extends A { b: number; }
>b : number

// Good case
interface D {
    [s: string]: A;
>s : string
}
interface D {
    [n: number]: B;
>n : number
}

// Bad case
interface E {
    [s: string]: B;
>s : string
}
interface E {
    [n: number]: A;
>n : number
}

// Inheritance
interface F {
    [s: string]: B;
>s : string
}
interface G extends F {
    [n: number]: A;
>n : number
}

// Other way
interface H {
    [n: number]: A;
>n : number
}
interface I extends H {
    [s: string]: B;
>s : string
}

// With hidden indexer
interface J {
    [n: number]: {};
>n : number
}
interface K extends J {
    [n: number]: A;
>n : number

    [s: string]: B;
>s : string
}