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=== tests/cases/compiler/f1.ts ===
export class A {x: number;}
>A : A
>x : number
=== tests/cases/compiler/f2.ts ===
import {A} from "./f1";
>A : typeof A
// change the shape of Array<T>
declare global {
>global : any
interface Array<T> {
>Array : T[]
>T : T
getA(): A;
>getA : () => A
>A : A
}
}
let x = [1];
>x : number[]
>[1] : number[]
>1 : 1
let y = x.getA().x;
>y : number
>x.getA().x : number
>x.getA() : A
>x.getA : () => A
>x : number[]
>getA : () => A
>x : number
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