=== tests/cases/compiler/hidingCallSignatures.ts ===
interface C {
>C : C, Symbol(C, Decl(hidingCallSignatures.ts, 0, 0))

    new (a: string): string;
>a : string, Symbol(a, Decl(hidingCallSignatures.ts, 1, 9))
}

interface D extends C {
>D : D, Symbol(D, Decl(hidingCallSignatures.ts, 2, 1))
>C : C, Symbol(C, Decl(hidingCallSignatures.ts, 0, 0))

    (a: string): number; // Should be ok
>a : string, Symbol(a, Decl(hidingCallSignatures.ts, 5, 5))
}

interface E {
>E : E, Symbol(E, Decl(hidingCallSignatures.ts, 6, 1))

    (a: string): {};
>a : string, Symbol(a, Decl(hidingCallSignatures.ts, 9, 5))
}

interface F extends E {
>F : F, Symbol(F, Decl(hidingCallSignatures.ts, 10, 1))
>E : E, Symbol(E, Decl(hidingCallSignatures.ts, 6, 1))

    (a: string): string;
>a : string, Symbol(a, Decl(hidingCallSignatures.ts, 13, 5))
}

var d: D;
>d : D, Symbol(d, Decl(hidingCallSignatures.ts, 16, 3))
>D : D, Symbol(D, Decl(hidingCallSignatures.ts, 2, 1))

d(""); // number
>d("") : number
>d : D, Symbol(d, Decl(hidingCallSignatures.ts, 16, 3))
>"" : string

new d(""); // should be string
>new d("") : string
>d : D, Symbol(d, Decl(hidingCallSignatures.ts, 16, 3))
>"" : string

var f: F;
>f : F, Symbol(f, Decl(hidingCallSignatures.ts, 20, 3))
>F : F, Symbol(F, Decl(hidingCallSignatures.ts, 10, 1))

f(""); // string
>f("") : string
>f : F, Symbol(f, Decl(hidingCallSignatures.ts, 20, 3))
>"" : string

var e: E;
>e : E, Symbol(e, Decl(hidingCallSignatures.ts, 23, 3))
>E : E, Symbol(E, Decl(hidingCallSignatures.ts, 6, 1))

e(""); // {}
>e("") : {}
>e : E, Symbol(e, Decl(hidingCallSignatures.ts, 23, 3))
>"" : string