=== tests/cases/conformance/interfaces/interfaceDeclarations/interfaceWithCallSignaturesThatHidesBaseSignature2.ts ===
interface Foo {
>Foo : Foo, Symbol(Foo, Decl(interfaceWithCallSignaturesThatHidesBaseSignature2.ts, 0, 0))

    (): { a: number; b: number };
>a : number, Symbol(a, Decl(interfaceWithCallSignaturesThatHidesBaseSignature2.ts, 1, 9))
>b : number, Symbol(b, Decl(interfaceWithCallSignaturesThatHidesBaseSignature2.ts, 1, 20))
}

interface Derived extends Foo { // error
>Derived : Derived, Symbol(Derived, Decl(interfaceWithCallSignaturesThatHidesBaseSignature2.ts, 2, 1))
>Foo : Foo, Symbol(Foo, Decl(interfaceWithCallSignaturesThatHidesBaseSignature2.ts, 0, 0))

    (): { a: number };
>a : number, Symbol(a, Decl(interfaceWithCallSignaturesThatHidesBaseSignature2.ts, 5, 9))
}

var d: Derived;
>d : Derived, Symbol(d, Decl(interfaceWithCallSignaturesThatHidesBaseSignature2.ts, 8, 3))
>Derived : Derived, Symbol(Derived, Decl(interfaceWithCallSignaturesThatHidesBaseSignature2.ts, 2, 1))

var r = d();
>r : { a: number; }, Symbol(r, Decl(interfaceWithCallSignaturesThatHidesBaseSignature2.ts, 9, 3))
>d() : { a: number; }
>d : Derived, Symbol(d, Decl(interfaceWithCallSignaturesThatHidesBaseSignature2.ts, 8, 3))